Combust Plack
tcp/443
Varnish
tcp/80
Open service 2a04:4e42:400::311:80 · manage.askdev.grundclock.com
2026-01-10 13:42
HTTP/1.1 301 Moved Permanently Connection: close Content-Length: 0 Server: Varnish Retry-After: 0 cache-control: public,max-age=86400 Location: https://manage.askdev.grundclock.com/ Accept-Ranges: bytes Date: Sat, 10 Jan 2026 13:42:06 GMT Via: 1.1 varnish X-Served-By: cache-yyz4554-YYZ X-Cache: HIT X-Cache-Hits: 0 X-Timer: S1768052526.417887,VS0,VE0 X-City: toronto alt-svc: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
Open service 2a04:4e42:200::311:443 · manage.askdev.grundclock.com
2026-01-10 13:42
HTTP/1.1 200 OK
Connection: close
Content-Length: 9617
cache-control: private
server: Combust/Plack (Perl)
content-type: text/html; charset=utf-8
last-modified: Sat, 10 Jan 2026 13:42:06 GMT
access-control-allow-headers: HX-Request
access-control-expose-headers: HX-Redirect
content-security-policy: default-src 'none'; frame-ancestors 'none'; connect-src 'self' www.ntppool.org st.ntppool.org status.ntppool.org 8ll7xvh0qt1p.statuspage.io send.webform.dev web.askdev.grundclock.com; font-src fonts.gstatic.com; form-action 'self' send.webform.dev checkout.stripe.com; img-src 'self' data: st.ntppool.org st.pimg.net news.ntppool.org *.mapper.ntppool.org; script-src 'self' 'unsafe-eval' 'unsafe-inline' cdn.statuspage.io st.ntppool.org st.pimg.net news.ntppool.org www.mapper.ntppool.org js.stripe.com send.webform.dev; style-src 'self' fonts.googleapis.com fonts.gstatic.com send.webform.dev st.ntppool.org st.pimg.net news.ntppool.org; report-uri https://ntppool.report-uri.com/r/t/csp/wizard
nel: {"report_to":"default","max_age":31536000,"include_subdomains":true}
referrer-policy: origin-when-cross-origin
report-to: {"group":"default","max_age":31536000,"endpoints":[{"url":"https://ntppool.report-uri.com/a/t/g"}],"include_subdomains":true}
request-id: 01KEM293BS0EH853JM2JVYXXFW
set-cookie: c=3%2F1768052526%2Flogin_state%2F~bhoruqfbjfz9ppca7vu9hurbgyabrfy8tcy95zqa%2F0A21BCFB; domain=manage.askdev.grundclock.com; path=/; expires=Sun, 18-Jan-2026 01:42:06 GMT
traceid: a4161e4aadcdf237e19de7360ff0173b
x-content-type-options: nosniff
x-frame-options: deny
x-npv: (ntppool-564488c54c-d8cqs)
Accept-Ranges: bytes
Via: 1.1 varnish, 1.1 varnish
Date: Sat, 10 Jan 2026 13:42:06 GMT
X-Served-By: cache-lga21925-LGA, cache-yyz4559-YYZ
X-Cache: MISS, MISS
X-Cache-Hits: 0, 0
Vary: Accept-Language, Accept-Encoding
Strict-Transport-Security: max-age=63072000; includeSubDomains; preload
X-City: toronto
alt-svc: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
Page title: pool.ntp.org: the internet cluster of ntp servers
<!DOCTYPE html>
<html lang="en">
<head>
<title>pool.ntp.org: the internet cluster of ntp servers</title>
<meta name="trace-id" content="a4161e4aadcdf237e19de7360ff0173b">
<meta name="plausible-domain" content="manage.askdev.grundclock.com">
<link rel="stylesheet" href="/static/build/style.vDgcWk5aG.css" type="text/css">
<link rel="shortcut icon" href="/static/images/favicon.v717cb32e.ico" type="image/x-icon">
</head>
<body>
<div class="container">
<div id="hd" class="row">
<div class="col-12 d-flex justify-content-between align-items-center">
<h1>pool.ntp.org</h1>
<h1 class="d-md-none"><a href="https://web.askdev.grundclock.com/">NTP Pool</a></h1>
<!-- Mobile burger menu button -->
<button class="mobile-nav-toggle d-md-none" type="button" aria-label="Toggle navigation" aria-expanded="false">
<span class="burger-line"></span>
<span class="burger-line"></span>
<span class="burger-line"></span>
</button>
</div>
<div class="alert alert-warning py-2" role="alert">
<div class="d-flex justify-content-between align-items-center">
<small><strong>Development Site</strong> - Live site: <a href="https://manage.ntppool.org/" class="alert-link">here</a></small>
<button class="btn btn-sm btn-link p-0 text-warning-emphasis" type="button" onclick="document.getElementById('devDetails').classList.toggle('d-none')">
<small>Details</small>
</button>
</div>
<div class="d-none mt-1" id="devDetails">
<small>
Development version that may or may not work at any given time.<br>
Discussion: <a href="https://community.ntppool.org/c/dev" class="alert-link">Community</a>
</small>
</div>
</div>
</div>
<!-- Mobile navigation overlay -->
<div class="mobile-nav-overlay d-md-none" id="mobile-nav">
<div class="mobile-nav-content">
<div class="mobile-nav-header">
<h2><a href="https://web.askdev.grundclock.com/">NTP Pool Project</a></h2>
<button class="mobile-nav-close" type="button" aria-label="Close navigation">
<span>×</span>
</button>
</div>
<nav class="mobile-nav-body">
<ul class="nav" id="nav">
<li class="join">
<a href="https://web.askdev.grundclock.com/en/join.html">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="feather feather-user-plus">
<path d="M16 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"></path>
<circle cx="8.5" cy="7" r="4"></circle>
<line x1="20" y1="8" x2="20" y2="14"></line>
<line x1="23" y1="11" x2="17" y2="11"></line>
</svg>
join the pool</a>
</li>
<li class="use"><a href="https://web.askdev.grundclock.com/en/use.html">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="feather feather-users">
<path d="M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"></path>
<circle cx="9" cy="7" r="4"></circle>
<path d="M23 21v-2a4 4 0 0 0-3-3.87"></path>
<path d="M16 3.13a4 4 0 0 1 0 7.75"></path>
</svg>
use the pool</a>
</li>
<li class="manage"><a href="https://manage.askdev.grundclock.com/manage">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="feather feather-settings">
<circle cx="12" cy="12" r="3"></circle>
<path
d="M19.4 15a1.65 1.65 0 0 0 .33 1.82l.06.06a2 2 0 0 1 0 2.83 2 2 0 0 1-2.83 0l-.06-.06a1.65 1.65 0 0 0-1.82-.33 1.65 1.65 0 0 0-1 1.51V21a2 2 0 0 1-2 2 2 2 0 0 1-2-2v-.09A1.65 1.65 0 0 0 9 19.4a1.65 1.65 0 0 0-1.82.33l-.06.06a2 2 0 0 1-2.83 0 2 2 0 0 1 0-2.83l.06-.06a1.65 1.65 0 0 0 .33-1.82 1.65 1.65 0 0 0-1.51-1H3a2 2 0 0 1-2-2 2 2 0 0 1 2-2h.09A1.65 1.65 0 0 0 4.6 9a1.65 1.65 0 0 0-.33-1.82l-.06-.06a2 2 0 0 1 0-2.83 2 2 0 0 1 2.83 0l.06.06a1.65 1.65 0 0 0 1.82.33H9a1.65 1.65 0 0 0 1-1.51V3a2 2 0 0 1 2-2 2 2 0 0 1 2 2v.09a1.65 1.65 0 0 0 1 1.51 1.65 1.65 0 0 0 1.82-.33l.06-.06a2 2 0 0 1 2.83 0 2 2 0 0 1 0 2.83l-.06.06a1.65 1.65 0 0 0-.33 1.82V9a1.65 1.65 0 0 0 1.51 1H21a2 2 0 0 1 2 2 2 2 0 0 1-2 2h-.09a1.65 1.65 0 0 0-1.51 1z">
</path>
</svg>
manage servers</a>
</li>
</ul>
</nav>
</div>
</div>
<div class="row">
<!-- Desktop sidebar - hidden on mobile -->
<
Open service 151.101.129.55:443 · manage.askdev.grundclock.com
2026-01-10 13:42
HTTP/1.1 200 OK
Connection: close
Content-Length: 9617
cache-control: private
server: Combust/Plack (Perl)
content-type: text/html; charset=utf-8
last-modified: Sat, 10 Jan 2026 13:42:06 GMT
access-control-allow-headers: HX-Request
access-control-expose-headers: HX-Redirect
content-security-policy: default-src 'none'; frame-ancestors 'none'; connect-src 'self' www.ntppool.org st.ntppool.org status.ntppool.org 8ll7xvh0qt1p.statuspage.io send.webform.dev web.askdev.grundclock.com; font-src fonts.gstatic.com; form-action 'self' send.webform.dev checkout.stripe.com; img-src 'self' data: st.ntppool.org st.pimg.net news.ntppool.org *.mapper.ntppool.org; script-src 'self' 'unsafe-eval' 'unsafe-inline' cdn.statuspage.io st.ntppool.org st.pimg.net news.ntppool.org www.mapper.ntppool.org js.stripe.com send.webform.dev; style-src 'self' fonts.googleapis.com fonts.gstatic.com send.webform.dev st.ntppool.org st.pimg.net news.ntppool.org; report-uri https://ntppool.report-uri.com/r/t/csp/wizard
nel: {"report_to":"default","max_age":31536000,"include_subdomains":true}
referrer-policy: origin-when-cross-origin
report-to: {"group":"default","max_age":31536000,"endpoints":[{"url":"https://ntppool.report-uri.com/a/t/g"}],"include_subdomains":true}
request-id: 01KEM293A1C4K1CZ9RD0KDQCA3
set-cookie: c=3%2F1768052526%2Flogin_state%2F~djxk7izb24qixe923di3bvyzse9cisgh9nczfudxe%2FCC9EFED0; domain=manage.askdev.grundclock.com; path=/; expires=Sun, 18-Jan-2026 01:42:06 GMT
traceid: 6191e415bd6f2b320d69d4acc9a8ae6a
x-content-type-options: nosniff
x-frame-options: deny
x-npv: (ntppool-564488c54c-d8cqs)
Accept-Ranges: bytes
Date: Sat, 10 Jan 2026 13:42:06 GMT
Via: 1.1 varnish
X-Served-By: cache-lga21937-LGA
X-Cache: MISS
X-Cache-Hits: 0
Vary: Accept-Language, Accept-Encoding
Strict-Transport-Security: max-age=63072000; includeSubDomains; preload
X-City: north bergen
alt-svc: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
Page title: pool.ntp.org: the internet cluster of ntp servers
<!DOCTYPE html>
<html lang="en">
<head>
<title>pool.ntp.org: the internet cluster of ntp servers</title>
<meta name="trace-id" content="6191e415bd6f2b320d69d4acc9a8ae6a">
<meta name="plausible-domain" content="manage.askdev.grundclock.com">
<link rel="stylesheet" href="/static/build/style.vDgcWk5aG.css" type="text/css">
<link rel="shortcut icon" href="/static/images/favicon.v717cb32e.ico" type="image/x-icon">
</head>
<body>
<div class="container">
<div id="hd" class="row">
<div class="col-12 d-flex justify-content-between align-items-center">
<h1>pool.ntp.org</h1>
<h1 class="d-md-none"><a href="https://web.askdev.grundclock.com/">NTP Pool</a></h1>
<!-- Mobile burger menu button -->
<button class="mobile-nav-toggle d-md-none" type="button" aria-label="Toggle navigation" aria-expanded="false">
<span class="burger-line"></span>
<span class="burger-line"></span>
<span class="burger-line"></span>
</button>
</div>
<div class="alert alert-warning py-2" role="alert">
<div class="d-flex justify-content-between align-items-center">
<small><strong>Development Site</strong> - Live site: <a href="https://manage.ntppool.org/" class="alert-link">here</a></small>
<button class="btn btn-sm btn-link p-0 text-warning-emphasis" type="button" onclick="document.getElementById('devDetails').classList.toggle('d-none')">
<small>Details</small>
</button>
</div>
<div class="d-none mt-1" id="devDetails">
<small>
Development version that may or may not work at any given time.<br>
Discussion: <a href="https://community.ntppool.org/c/dev" class="alert-link">Community</a>
</small>
</div>
</div>
</div>
<!-- Mobile navigation overlay -->
<div class="mobile-nav-overlay d-md-none" id="mobile-nav">
<div class="mobile-nav-content">
<div class="mobile-nav-header">
<h2><a href="https://web.askdev.grundclock.com/">NTP Pool Project</a></h2>
<button class="mobile-nav-close" type="button" aria-label="Close navigation">
<span>×</span>
</button>
</div>
<nav class="mobile-nav-body">
<ul class="nav" id="nav">
<li class="join">
<a href="https://web.askdev.grundclock.com/en/join.html">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="feather feather-user-plus">
<path d="M16 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"></path>
<circle cx="8.5" cy="7" r="4"></circle>
<line x1="20" y1="8" x2="20" y2="14"></line>
<line x1="23" y1="11" x2="17" y2="11"></line>
</svg>
join the pool</a>
</li>
<li class="use"><a href="https://web.askdev.grundclock.com/en/use.html">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="feather feather-users">
<path d="M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"></path>
<circle cx="9" cy="7" r="4"></circle>
<path d="M23 21v-2a4 4 0 0 0-3-3.87"></path>
<path d="M16 3.13a4 4 0 0 1 0 7.75"></path>
</svg>
use the pool</a>
</li>
<li class="manage"><a href="https://manage.askdev.grundclock.com/manage">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="feather feather-settings">
<circle cx="12" cy="12" r="3"></circle>
<path
d="M19.4 15a1.65 1.65 0 0 0 .33 1.82l.06.06a2 2 0 0 1 0 2.83 2 2 0 0 1-2.83 0l-.06-.06a1.65 1.65 0 0 0-1.82-.33 1.65 1.65 0 0 0-1 1.51V21a2 2 0 0 1-2 2 2 2 0 0 1-2-2v-.09A1.65 1.65 0 0 0 9 19.4a1.65 1.65 0 0 0-1.82.33l-.06.06a2 2 0 0 1-2.83 0 2 2 0 0 1 0-2.83l.06-.06a1.65 1.65 0 0 0 .33-1.82 1.65 1.65 0 0 0-1.51-1H3a2 2 0 0 1-2-2 2 2 0 0 1 2-2h.09A1.65 1.65 0 0 0 4.6 9a1.65 1.65 0 0 0-.33-1.82l-.06-.06a2 2 0 0 1 0-2.83 2 2 0 0 1 2.83 0l.06.06a1.65 1.65 0 0 0 1.82.33H9a1.65 1.65 0 0 0 1-1.51V3a2 2 0 0 1 2-2 2 2 0 0 1 2 2v.09a1.65 1.65 0 0 0 1 1.51 1.65 1.65 0 0 0 1.82-.33l.06-.06a2 2 0 0 1 2.83 0 2 2 0 0 1 0 2.83l-.06.06a1.65 1.65 0 0 0-.33 1.82V9a1.65 1.65 0 0 0 1.51 1H21a2 2 0 0 1 2 2 2 2 0 0 1-2 2h-.09a1.65 1.65 0 0 0-1.51 1z">
</path>
</svg>
manage servers</a>
</li>
</ul>
</nav>
</div>
</div>
<div class="row">
<!-- Desktop sidebar - hidden on mobile -->
<
Open service 151.101.1.55:80 · manage.askdev.grundclock.com
2026-01-10 13:42
HTTP/1.1 301 Moved Permanently Connection: close Content-Length: 0 Server: Varnish Retry-After: 0 cache-control: public,max-age=86400 Location: https://manage.askdev.grundclock.com/ Accept-Ranges: bytes Date: Sat, 10 Jan 2026 13:42:06 GMT Via: 1.1 varnish X-Served-By: cache-yyz4572-YYZ X-Cache: HIT X-Cache-Hits: 0 X-Timer: S1768052526.314427,VS0,VE0 X-City: toronto alt-svc: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
Open service 151.101.65.55:443 · manage.askdev.grundclock.com
2026-01-10 13:42
HTTP/1.1 200 OK
Connection: close
Content-Length: 9617
cache-control: private
server: Combust/Plack (Perl)
content-type: text/html; charset=utf-8
last-modified: Sat, 10 Jan 2026 13:42:06 GMT
access-control-allow-headers: HX-Request
access-control-expose-headers: HX-Redirect
content-security-policy: default-src 'none'; frame-ancestors 'none'; connect-src 'self' www.ntppool.org st.ntppool.org status.ntppool.org 8ll7xvh0qt1p.statuspage.io send.webform.dev web.askdev.grundclock.com; font-src fonts.gstatic.com; form-action 'self' send.webform.dev checkout.stripe.com; img-src 'self' data: st.ntppool.org st.pimg.net news.ntppool.org *.mapper.ntppool.org; script-src 'self' 'unsafe-eval' 'unsafe-inline' cdn.statuspage.io st.ntppool.org st.pimg.net news.ntppool.org www.mapper.ntppool.org js.stripe.com send.webform.dev; style-src 'self' fonts.googleapis.com fonts.gstatic.com send.webform.dev st.ntppool.org st.pimg.net news.ntppool.org; report-uri https://ntppool.report-uri.com/r/t/csp/wizard
nel: {"report_to":"default","max_age":31536000,"include_subdomains":true}
referrer-policy: origin-when-cross-origin
report-to: {"group":"default","max_age":31536000,"endpoints":[{"url":"https://ntppool.report-uri.com/a/t/g"}],"include_subdomains":true}
request-id: 01KEM293E8FSDKKSPHFS3RM9SS
set-cookie: c=3%2F1768052526%2Flogin_state%2F~349hkfbttajt5bd95yf3cdhhzzcchiwdb2cktifba%2F1C308C8A; domain=manage.askdev.grundclock.com; path=/; expires=Sun, 18-Jan-2026 01:42:06 GMT
traceid: 835737ef40e24e89f6166df95d97e465
x-content-type-options: nosniff
x-frame-options: deny
x-npv: (ntppool-564488c54c-d8cqs)
Accept-Ranges: bytes
Via: 1.1 varnish, 1.1 varnish
Date: Sat, 10 Jan 2026 13:42:06 GMT
X-Served-By: cache-lga21974-LGA, cache-vie6341-VIE
X-Cache: MISS, MISS
X-Cache-Hits: 0, 0
Vary: Accept-Language, Accept-Encoding
Strict-Transport-Security: max-age=63072000; includeSubDomains; preload
X-City: frankfurt am main
alt-svc: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
Page title: pool.ntp.org: the internet cluster of ntp servers
<!DOCTYPE html>
<html lang="en">
<head>
<title>pool.ntp.org: the internet cluster of ntp servers</title>
<meta name="trace-id" content="835737ef40e24e89f6166df95d97e465">
<meta name="plausible-domain" content="manage.askdev.grundclock.com">
<link rel="stylesheet" href="/static/build/style.vDgcWk5aG.css" type="text/css">
<link rel="shortcut icon" href="/static/images/favicon.v717cb32e.ico" type="image/x-icon">
</head>
<body>
<div class="container">
<div id="hd" class="row">
<div class="col-12 d-flex justify-content-between align-items-center">
<h1>pool.ntp.org</h1>
<h1 class="d-md-none"><a href="https://web.askdev.grundclock.com/">NTP Pool</a></h1>
<!-- Mobile burger menu button -->
<button class="mobile-nav-toggle d-md-none" type="button" aria-label="Toggle navigation" aria-expanded="false">
<span class="burger-line"></span>
<span class="burger-line"></span>
<span class="burger-line"></span>
</button>
</div>
<div class="alert alert-warning py-2" role="alert">
<div class="d-flex justify-content-between align-items-center">
<small><strong>Development Site</strong> - Live site: <a href="https://manage.ntppool.org/" class="alert-link">here</a></small>
<button class="btn btn-sm btn-link p-0 text-warning-emphasis" type="button" onclick="document.getElementById('devDetails').classList.toggle('d-none')">
<small>Details</small>
</button>
</div>
<div class="d-none mt-1" id="devDetails">
<small>
Development version that may or may not work at any given time.<br>
Discussion: <a href="https://community.ntppool.org/c/dev" class="alert-link">Community</a>
</small>
</div>
</div>
</div>
<!-- Mobile navigation overlay -->
<div class="mobile-nav-overlay d-md-none" id="mobile-nav">
<div class="mobile-nav-content">
<div class="mobile-nav-header">
<h2><a href="https://web.askdev.grundclock.com/">NTP Pool Project</a></h2>
<button class="mobile-nav-close" type="button" aria-label="Close navigation">
<span>×</span>
</button>
</div>
<nav class="mobile-nav-body">
<ul class="nav" id="nav">
<li class="join">
<a href="https://web.askdev.grundclock.com/en/join.html">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="feather feather-user-plus">
<path d="M16 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"></path>
<circle cx="8.5" cy="7" r="4"></circle>
<line x1="20" y1="8" x2="20" y2="14"></line>
<line x1="23" y1="11" x2="17" y2="11"></line>
</svg>
join the pool</a>
</li>
<li class="use"><a href="https://web.askdev.grundclock.com/en/use.html">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="feather feather-users">
<path d="M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"></path>
<circle cx="9" cy="7" r="4"></circle>
<path d="M23 21v-2a4 4 0 0 0-3-3.87"></path>
<path d="M16 3.13a4 4 0 0 1 0 7.75"></path>
</svg>
use the pool</a>
</li>
<li class="manage"><a href="https://manage.askdev.grundclock.com/manage">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="feather feather-settings">
<circle cx="12" cy="12" r="3"></circle>
<path
d="M19.4 15a1.65 1.65 0 0 0 .33 1.82l.06.06a2 2 0 0 1 0 2.83 2 2 0 0 1-2.83 0l-.06-.06a1.65 1.65 0 0 0-1.82-.33 1.65 1.65 0 0 0-1 1.51V21a2 2 0 0 1-2 2 2 2 0 0 1-2-2v-.09A1.65 1.65 0 0 0 9 19.4a1.65 1.65 0 0 0-1.82.33l-.06.06a2 2 0 0 1-2.83 0 2 2 0 0 1 0-2.83l.06-.06a1.65 1.65 0 0 0 .33-1.82 1.65 1.65 0 0 0-1.51-1H3a2 2 0 0 1-2-2 2 2 0 0 1 2-2h.09A1.65 1.65 0 0 0 4.6 9a1.65 1.65 0 0 0-.33-1.82l-.06-.06a2 2 0 0 1 0-2.83 2 2 0 0 1 2.83 0l.06.06a1.65 1.65 0 0 0 1.82.33H9a1.65 1.65 0 0 0 1-1.51V3a2 2 0 0 1 2-2 2 2 0 0 1 2 2v.09a1.65 1.65 0 0 0 1 1.51 1.65 1.65 0 0 0 1.82-.33l.06-.06a2 2 0 0 1 2.83 0 2 2 0 0 1 0 2.83l-.06.06a1.65 1.65 0 0 0-.33 1.82V9a1.65 1.65 0 0 0 1.51 1H21a2 2 0 0 1 2 2 2 2 0 0 1-2 2h-.09a1.65 1.65 0 0 0-1.51 1z">
</path>
</svg>
manage servers</a>
</li>
</ul>
</nav>
</div>
</div>
<div class="row">
<!-- Desktop sidebar - hidden on mobile -->
<
Open service 151.101.1.55:443 · manage.askdev.grundclock.com
2026-01-10 13:42
HTTP/1.1 200 OK
Connection: close
Content-Length: 9617
cache-control: private
server: Combust/Plack (Perl)
content-type: text/html; charset=utf-8
last-modified: Sat, 10 Jan 2026 13:42:06 GMT
access-control-allow-headers: HX-Request
access-control-expose-headers: HX-Redirect
content-security-policy: default-src 'none'; frame-ancestors 'none'; connect-src 'self' www.ntppool.org st.ntppool.org status.ntppool.org 8ll7xvh0qt1p.statuspage.io send.webform.dev web.askdev.grundclock.com; font-src fonts.gstatic.com; form-action 'self' send.webform.dev checkout.stripe.com; img-src 'self' data: st.ntppool.org st.pimg.net news.ntppool.org *.mapper.ntppool.org; script-src 'self' 'unsafe-eval' 'unsafe-inline' cdn.statuspage.io st.ntppool.org st.pimg.net news.ntppool.org www.mapper.ntppool.org js.stripe.com send.webform.dev; style-src 'self' fonts.googleapis.com fonts.gstatic.com send.webform.dev st.ntppool.org st.pimg.net news.ntppool.org; report-uri https://ntppool.report-uri.com/r/t/csp/wizard
nel: {"report_to":"default","max_age":31536000,"include_subdomains":true}
referrer-policy: origin-when-cross-origin
report-to: {"group":"default","max_age":31536000,"endpoints":[{"url":"https://ntppool.report-uri.com/a/t/g"}],"include_subdomains":true}
request-id: 01KEM2939H4V3M2RYKNYRPDSSZ
set-cookie: c=3%2F1768052526%2Flogin_state%2F~c25g23wcyrcn48bjfycwmb6euji6bny7q5scgcz4x9%2F5231184D; domain=manage.askdev.grundclock.com; path=/; expires=Sun, 18-Jan-2026 01:42:06 GMT
traceid: a3665674b56a4e96d54a3d91985686fb
x-content-type-options: nosniff
x-frame-options: deny
x-npv: (ntppool-564488c54c-d8cqs)
Accept-Ranges: bytes
Via: 1.1 varnish, 1.1 varnish
Date: Sat, 10 Jan 2026 13:42:06 GMT
X-Served-By: cache-lga21936-LGA, cache-yyz4550-YYZ
X-Cache: MISS, MISS
X-Cache-Hits: 0, 0
Vary: Accept-Language, Accept-Encoding
Strict-Transport-Security: max-age=63072000; includeSubDomains; preload
X-City: toronto
alt-svc: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
Page title: pool.ntp.org: the internet cluster of ntp servers
<!DOCTYPE html>
<html lang="en">
<head>
<title>pool.ntp.org: the internet cluster of ntp servers</title>
<meta name="trace-id" content="a3665674b56a4e96d54a3d91985686fb">
<meta name="plausible-domain" content="manage.askdev.grundclock.com">
<link rel="stylesheet" href="/static/build/style.vDgcWk5aG.css" type="text/css">
<link rel="shortcut icon" href="/static/images/favicon.v717cb32e.ico" type="image/x-icon">
</head>
<body>
<div class="container">
<div id="hd" class="row">
<div class="col-12 d-flex justify-content-between align-items-center">
<h1>pool.ntp.org</h1>
<h1 class="d-md-none"><a href="https://web.askdev.grundclock.com/">NTP Pool</a></h1>
<!-- Mobile burger menu button -->
<button class="mobile-nav-toggle d-md-none" type="button" aria-label="Toggle navigation" aria-expanded="false">
<span class="burger-line"></span>
<span class="burger-line"></span>
<span class="burger-line"></span>
</button>
</div>
<div class="alert alert-warning py-2" role="alert">
<div class="d-flex justify-content-between align-items-center">
<small><strong>Development Site</strong> - Live site: <a href="https://manage.ntppool.org/" class="alert-link">here</a></small>
<button class="btn btn-sm btn-link p-0 text-warning-emphasis" type="button" onclick="document.getElementById('devDetails').classList.toggle('d-none')">
<small>Details</small>
</button>
</div>
<div class="d-none mt-1" id="devDetails">
<small>
Development version that may or may not work at any given time.<br>
Discussion: <a href="https://community.ntppool.org/c/dev" class="alert-link">Community</a>
</small>
</div>
</div>
</div>
<!-- Mobile navigation overlay -->
<div class="mobile-nav-overlay d-md-none" id="mobile-nav">
<div class="mobile-nav-content">
<div class="mobile-nav-header">
<h2><a href="https://web.askdev.grundclock.com/">NTP Pool Project</a></h2>
<button class="mobile-nav-close" type="button" aria-label="Close navigation">
<span>×</span>
</button>
</div>
<nav class="mobile-nav-body">
<ul class="nav" id="nav">
<li class="join">
<a href="https://web.askdev.grundclock.com/en/join.html">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="feather feather-user-plus">
<path d="M16 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"></path>
<circle cx="8.5" cy="7" r="4"></circle>
<line x1="20" y1="8" x2="20" y2="14"></line>
<line x1="23" y1="11" x2="17" y2="11"></line>
</svg>
join the pool</a>
</li>
<li class="use"><a href="https://web.askdev.grundclock.com/en/use.html">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="feather feather-users">
<path d="M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"></path>
<circle cx="9" cy="7" r="4"></circle>
<path d="M23 21v-2a4 4 0 0 0-3-3.87"></path>
<path d="M16 3.13a4 4 0 0 1 0 7.75"></path>
</svg>
use the pool</a>
</li>
<li class="manage"><a href="https://manage.askdev.grundclock.com/manage">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="feather feather-settings">
<circle cx="12" cy="12" r="3"></circle>
<path
d="M19.4 15a1.65 1.65 0 0 0 .33 1.82l.06.06a2 2 0 0 1 0 2.83 2 2 0 0 1-2.83 0l-.06-.06a1.65 1.65 0 0 0-1.82-.33 1.65 1.65 0 0 0-1 1.51V21a2 2 0 0 1-2 2 2 2 0 0 1-2-2v-.09A1.65 1.65 0 0 0 9 19.4a1.65 1.65 0 0 0-1.82.33l-.06.06a2 2 0 0 1-2.83 0 2 2 0 0 1 0-2.83l.06-.06a1.65 1.65 0 0 0 .33-1.82 1.65 1.65 0 0 0-1.51-1H3a2 2 0 0 1-2-2 2 2 0 0 1 2-2h.09A1.65 1.65 0 0 0 4.6 9a1.65 1.65 0 0 0-.33-1.82l-.06-.06a2 2 0 0 1 0-2.83 2 2 0 0 1 2.83 0l.06.06a1.65 1.65 0 0 0 1.82.33H9a1.65 1.65 0 0 0 1-1.51V3a2 2 0 0 1 2-2 2 2 0 0 1 2 2v.09a1.65 1.65 0 0 0 1 1.51 1.65 1.65 0 0 0 1.82-.33l.06-.06a2 2 0 0 1 2.83 0 2 2 0 0 1 0 2.83l-.06.06a1.65 1.65 0 0 0-.33 1.82V9a1.65 1.65 0 0 0 1.51 1H21a2 2 0 0 1 2 2 2 2 0 0 1-2 2h-.09a1.65 1.65 0 0 0-1.51 1z">
</path>
</svg>
manage servers</a>
</li>
</ul>
</nav>
</div>
</div>
<div class="row">
<!-- Desktop sidebar - hidden on mobile -->
<
Open service 151.101.129.55:80 · manage.askdev.grundclock.com
2026-01-10 13:42
HTTP/1.1 301 Moved Permanently Connection: close Content-Length: 0 Server: Varnish Retry-After: 0 cache-control: public,max-age=86400 Location: https://manage.askdev.grundclock.com/ Accept-Ranges: bytes Date: Sat, 10 Jan 2026 13:42:06 GMT Via: 1.1 varnish X-Served-By: cache-yyz4524-YYZ X-Cache: HIT X-Cache-Hits: 0 X-Timer: S1768052526.307086,VS0,VE0 X-City: toronto alt-svc: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
Open service 151.101.193.55:443 · manage.askdev.grundclock.com
2026-01-10 13:42
HTTP/1.1 200 OK
Connection: close
Content-Length: 9617
cache-control: private
server: Combust/Plack (Perl)
content-type: text/html; charset=utf-8
last-modified: Sat, 10 Jan 2026 13:42:06 GMT
access-control-allow-headers: HX-Request
access-control-expose-headers: HX-Redirect
content-security-policy: default-src 'none'; frame-ancestors 'none'; connect-src 'self' www.ntppool.org st.ntppool.org status.ntppool.org 8ll7xvh0qt1p.statuspage.io send.webform.dev web.askdev.grundclock.com; font-src fonts.gstatic.com; form-action 'self' send.webform.dev checkout.stripe.com; img-src 'self' data: st.ntppool.org st.pimg.net news.ntppool.org *.mapper.ntppool.org; script-src 'self' 'unsafe-eval' 'unsafe-inline' cdn.statuspage.io st.ntppool.org st.pimg.net news.ntppool.org www.mapper.ntppool.org js.stripe.com send.webform.dev; style-src 'self' fonts.googleapis.com fonts.gstatic.com send.webform.dev st.ntppool.org st.pimg.net news.ntppool.org; report-uri https://ntppool.report-uri.com/r/t/csp/wizard
nel: {"report_to":"default","max_age":31536000,"include_subdomains":true}
referrer-policy: origin-when-cross-origin
report-to: {"group":"default","max_age":31536000,"endpoints":[{"url":"https://ntppool.report-uri.com/a/t/g"}],"include_subdomains":true}
request-id: 01KEM293HVW49YHDNFFX9GBXEA
set-cookie: c=3%2F1768052526%2Flogin_state%2F~t88wt877eh5cdgwx92be3onevxbd29zbj4hipa%2F0691DDD8; domain=manage.askdev.grundclock.com; path=/; expires=Sun, 18-Jan-2026 01:42:06 GMT
traceid: 267258663ef710503e6c9ad976982e5f
x-content-type-options: nosniff
x-frame-options: deny
x-npv: (ntppool-564488c54c-d8cqs)
Accept-Ranges: bytes
Via: 1.1 varnish, 1.1 varnish
Date: Sat, 10 Jan 2026 13:42:06 GMT
X-Served-By: cache-lga21952-LGA, cache-vie6381-VIE
X-Cache: MISS, MISS
X-Cache-Hits: 0, 0
Vary: Accept-Language, Accept-Encoding
Strict-Transport-Security: max-age=63072000; includeSubDomains; preload
X-City: frankfurt am main
alt-svc: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
Page title: pool.ntp.org: the internet cluster of ntp servers
<!DOCTYPE html>
<html lang="en">
<head>
<title>pool.ntp.org: the internet cluster of ntp servers</title>
<meta name="trace-id" content="267258663ef710503e6c9ad976982e5f">
<meta name="plausible-domain" content="manage.askdev.grundclock.com">
<link rel="stylesheet" href="/static/build/style.vDgcWk5aG.css" type="text/css">
<link rel="shortcut icon" href="/static/images/favicon.v717cb32e.ico" type="image/x-icon">
</head>
<body>
<div class="container">
<div id="hd" class="row">
<div class="col-12 d-flex justify-content-between align-items-center">
<h1>pool.ntp.org</h1>
<h1 class="d-md-none"><a href="https://web.askdev.grundclock.com/">NTP Pool</a></h1>
<!-- Mobile burger menu button -->
<button class="mobile-nav-toggle d-md-none" type="button" aria-label="Toggle navigation" aria-expanded="false">
<span class="burger-line"></span>
<span class="burger-line"></span>
<span class="burger-line"></span>
</button>
</div>
<div class="alert alert-warning py-2" role="alert">
<div class="d-flex justify-content-between align-items-center">
<small><strong>Development Site</strong> - Live site: <a href="https://manage.ntppool.org/" class="alert-link">here</a></small>
<button class="btn btn-sm btn-link p-0 text-warning-emphasis" type="button" onclick="document.getElementById('devDetails').classList.toggle('d-none')">
<small>Details</small>
</button>
</div>
<div class="d-none mt-1" id="devDetails">
<small>
Development version that may or may not work at any given time.<br>
Discussion: <a href="https://community.ntppool.org/c/dev" class="alert-link">Community</a>
</small>
</div>
</div>
</div>
<!-- Mobile navigation overlay -->
<div class="mobile-nav-overlay d-md-none" id="mobile-nav">
<div class="mobile-nav-content">
<div class="mobile-nav-header">
<h2><a href="https://web.askdev.grundclock.com/">NTP Pool Project</a></h2>
<button class="mobile-nav-close" type="button" aria-label="Close navigation">
<span>×</span>
</button>
</div>
<nav class="mobile-nav-body">
<ul class="nav" id="nav">
<li class="join">
<a href="https://web.askdev.grundclock.com/en/join.html">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="feather feather-user-plus">
<path d="M16 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"></path>
<circle cx="8.5" cy="7" r="4"></circle>
<line x1="20" y1="8" x2="20" y2="14"></line>
<line x1="23" y1="11" x2="17" y2="11"></line>
</svg>
join the pool</a>
</li>
<li class="use"><a href="https://web.askdev.grundclock.com/en/use.html">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="feather feather-users">
<path d="M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"></path>
<circle cx="9" cy="7" r="4"></circle>
<path d="M23 21v-2a4 4 0 0 0-3-3.87"></path>
<path d="M16 3.13a4 4 0 0 1 0 7.75"></path>
</svg>
use the pool</a>
</li>
<li class="manage"><a href="https://manage.askdev.grundclock.com/manage">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="feather feather-settings">
<circle cx="12" cy="12" r="3"></circle>
<path
d="M19.4 15a1.65 1.65 0 0 0 .33 1.82l.06.06a2 2 0 0 1 0 2.83 2 2 0 0 1-2.83 0l-.06-.06a1.65 1.65 0 0 0-1.82-.33 1.65 1.65 0 0 0-1 1.51V21a2 2 0 0 1-2 2 2 2 0 0 1-2-2v-.09A1.65 1.65 0 0 0 9 19.4a1.65 1.65 0 0 0-1.82.33l-.06.06a2 2 0 0 1-2.83 0 2 2 0 0 1 0-2.83l.06-.06a1.65 1.65 0 0 0 .33-1.82 1.65 1.65 0 0 0-1.51-1H3a2 2 0 0 1-2-2 2 2 0 0 1 2-2h.09A1.65 1.65 0 0 0 4.6 9a1.65 1.65 0 0 0-.33-1.82l-.06-.06a2 2 0 0 1 0-2.83 2 2 0 0 1 2.83 0l.06.06a1.65 1.65 0 0 0 1.82.33H9a1.65 1.65 0 0 0 1-1.51V3a2 2 0 0 1 2-2 2 2 0 0 1 2 2v.09a1.65 1.65 0 0 0 1 1.51 1.65 1.65 0 0 0 1.82-.33l.06-.06a2 2 0 0 1 2.83 0 2 2 0 0 1 0 2.83l-.06.06a1.65 1.65 0 0 0-.33 1.82V9a1.65 1.65 0 0 0 1.51 1H21a2 2 0 0 1 2 2 2 2 0 0 1-2 2h-.09a1.65 1.65 0 0 0-1.51 1z">
</path>
</svg>
manage servers</a>
</li>
</ul>
</nav>
</div>
</div>
<div class="row">
<!-- Desktop sidebar - hidden on mobile -->
<
Open service 2a04:4e42:200::311:80 · manage.askdev.grundclock.com
2026-01-10 13:42
HTTP/1.1 301 Moved Permanently Connection: close Content-Length: 0 Server: Varnish Retry-After: 0 cache-control: public,max-age=86400 Location: https://manage.askdev.grundclock.com/ Accept-Ranges: bytes Date: Sat, 10 Jan 2026 13:42:06 GMT Via: 1.1 varnish X-Served-By: cache-rtm-ehrd2290055-RTM X-Cache: HIT X-Cache-Hits: 0 X-Timer: S1768052526.282169,VS0,VE0 X-City: amsterdam alt-svc: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
Open service 2a04:4e42:600::311:443 · manage.askdev.grundclock.com
2026-01-10 13:42
HTTP/1.1 200 OK
Connection: close
Content-Length: 9617
cache-control: private
server: Combust/Plack (Perl)
content-type: text/html; charset=utf-8
last-modified: Sat, 10 Jan 2026 13:42:06 GMT
access-control-allow-headers: HX-Request
access-control-expose-headers: HX-Redirect
content-security-policy: default-src 'none'; frame-ancestors 'none'; connect-src 'self' www.ntppool.org st.ntppool.org status.ntppool.org 8ll7xvh0qt1p.statuspage.io send.webform.dev web.askdev.grundclock.com; font-src fonts.gstatic.com; form-action 'self' send.webform.dev checkout.stripe.com; img-src 'self' data: st.ntppool.org st.pimg.net news.ntppool.org *.mapper.ntppool.org; script-src 'self' 'unsafe-eval' 'unsafe-inline' cdn.statuspage.io st.ntppool.org st.pimg.net news.ntppool.org www.mapper.ntppool.org js.stripe.com send.webform.dev; style-src 'self' fonts.googleapis.com fonts.gstatic.com send.webform.dev st.ntppool.org st.pimg.net news.ntppool.org; report-uri https://ntppool.report-uri.com/r/t/csp/wizard
nel: {"report_to":"default","max_age":31536000,"include_subdomains":true}
referrer-policy: origin-when-cross-origin
report-to: {"group":"default","max_age":31536000,"endpoints":[{"url":"https://ntppool.report-uri.com/a/t/g"}],"include_subdomains":true}
request-id: 01KEM293AK92HS86SKA3V3H4K7
set-cookie: c=3%2F1768052526%2Flogin_state%2F~b9gjdc9ckw6hbc67dqqxdbkfkyrjd76mbcc8ubrt%2FEAE4C531; domain=manage.askdev.grundclock.com; path=/; expires=Sun, 18-Jan-2026 01:42:06 GMT
traceid: 26f1da33dc1a19f09e982e1b1cd66e67
x-content-type-options: nosniff
x-frame-options: deny
x-npv: (ntppool-564488c54c-d8cqs)
Accept-Ranges: bytes
Via: 1.1 varnish, 1.1 varnish
Date: Sat, 10 Jan 2026 13:42:06 GMT
X-Served-By: cache-lga21931-LGA, cache-lcy-egml8630096-LCY
X-Cache: MISS, MISS
X-Cache-Hits: 0, 0
Vary: Accept-Language, Accept-Encoding
Strict-Transport-Security: max-age=63072000; includeSubDomains; preload
X-City: london
alt-svc: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
Page title: pool.ntp.org: the internet cluster of ntp servers
<!DOCTYPE html>
<html lang="en">
<head>
<title>pool.ntp.org: the internet cluster of ntp servers</title>
<meta name="trace-id" content="26f1da33dc1a19f09e982e1b1cd66e67">
<meta name="plausible-domain" content="manage.askdev.grundclock.com">
<link rel="stylesheet" href="/static/build/style.vDgcWk5aG.css" type="text/css">
<link rel="shortcut icon" href="/static/images/favicon.v717cb32e.ico" type="image/x-icon">
</head>
<body>
<div class="container">
<div id="hd" class="row">
<div class="col-12 d-flex justify-content-between align-items-center">
<h1>pool.ntp.org</h1>
<h1 class="d-md-none"><a href="https://web.askdev.grundclock.com/">NTP Pool</a></h1>
<!-- Mobile burger menu button -->
<button class="mobile-nav-toggle d-md-none" type="button" aria-label="Toggle navigation" aria-expanded="false">
<span class="burger-line"></span>
<span class="burger-line"></span>
<span class="burger-line"></span>
</button>
</div>
<div class="alert alert-warning py-2" role="alert">
<div class="d-flex justify-content-between align-items-center">
<small><strong>Development Site</strong> - Live site: <a href="https://manage.ntppool.org/" class="alert-link">here</a></small>
<button class="btn btn-sm btn-link p-0 text-warning-emphasis" type="button" onclick="document.getElementById('devDetails').classList.toggle('d-none')">
<small>Details</small>
</button>
</div>
<div class="d-none mt-1" id="devDetails">
<small>
Development version that may or may not work at any given time.<br>
Discussion: <a href="https://community.ntppool.org/c/dev" class="alert-link">Community</a>
</small>
</div>
</div>
</div>
<!-- Mobile navigation overlay -->
<div class="mobile-nav-overlay d-md-none" id="mobile-nav">
<div class="mobile-nav-content">
<div class="mobile-nav-header">
<h2><a href="https://web.askdev.grundclock.com/">NTP Pool Project</a></h2>
<button class="mobile-nav-close" type="button" aria-label="Close navigation">
<span>×</span>
</button>
</div>
<nav class="mobile-nav-body">
<ul class="nav" id="nav">
<li class="join">
<a href="https://web.askdev.grundclock.com/en/join.html">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="feather feather-user-plus">
<path d="M16 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"></path>
<circle cx="8.5" cy="7" r="4"></circle>
<line x1="20" y1="8" x2="20" y2="14"></line>
<line x1="23" y1="11" x2="17" y2="11"></line>
</svg>
join the pool</a>
</li>
<li class="use"><a href="https://web.askdev.grundclock.com/en/use.html">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="feather feather-users">
<path d="M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"></path>
<circle cx="9" cy="7" r="4"></circle>
<path d="M23 21v-2a4 4 0 0 0-3-3.87"></path>
<path d="M16 3.13a4 4 0 0 1 0 7.75"></path>
</svg>
use the pool</a>
</li>
<li class="manage"><a href="https://manage.askdev.grundclock.com/manage">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="feather feather-settings">
<circle cx="12" cy="12" r="3"></circle>
<path
d="M19.4 15a1.65 1.65 0 0 0 .33 1.82l.06.06a2 2 0 0 1 0 2.83 2 2 0 0 1-2.83 0l-.06-.06a1.65 1.65 0 0 0-1.82-.33 1.65 1.65 0 0 0-1 1.51V21a2 2 0 0 1-2 2 2 2 0 0 1-2-2v-.09A1.65 1.65 0 0 0 9 19.4a1.65 1.65 0 0 0-1.82.33l-.06.06a2 2 0 0 1-2.83 0 2 2 0 0 1 0-2.83l.06-.06a1.65 1.65 0 0 0 .33-1.82 1.65 1.65 0 0 0-1.51-1H3a2 2 0 0 1-2-2 2 2 0 0 1 2-2h.09A1.65 1.65 0 0 0 4.6 9a1.65 1.65 0 0 0-.33-1.82l-.06-.06a2 2 0 0 1 0-2.83 2 2 0 0 1 2.83 0l.06.06a1.65 1.65 0 0 0 1.82.33H9a1.65 1.65 0 0 0 1-1.51V3a2 2 0 0 1 2-2 2 2 0 0 1 2 2v.09a1.65 1.65 0 0 0 1 1.51 1.65 1.65 0 0 0 1.82-.33l.06-.06a2 2 0 0 1 2.83 0 2 2 0 0 1 0 2.83l-.06.06a1.65 1.65 0 0 0-.33 1.82V9a1.65 1.65 0 0 0 1.51 1H21a2 2 0 0 1 2 2 2 2 0 0 1-2 2h-.09a1.65 1.65 0 0 0-1.51 1z">
</path>
</svg>
manage servers</a>
</li>
</ul>
</nav>
</div>
</div>
<div class="row">
<!-- Desktop sidebar - hidden on mobile -->
<
Open service 2a04:4e42::311:443 · manage.askdev.grundclock.com
2026-01-10 13:42
HTTP/1.1 200 OK
Connection: close
Content-Length: 9617
cache-control: private
server: Combust/Plack (Perl)
content-type: text/html; charset=utf-8
last-modified: Sat, 10 Jan 2026 13:42:06 GMT
access-control-allow-headers: HX-Request
access-control-expose-headers: HX-Redirect
content-security-policy: default-src 'none'; frame-ancestors 'none'; connect-src 'self' www.ntppool.org st.ntppool.org status.ntppool.org 8ll7xvh0qt1p.statuspage.io send.webform.dev web.askdev.grundclock.com; font-src fonts.gstatic.com; form-action 'self' send.webform.dev checkout.stripe.com; img-src 'self' data: st.ntppool.org st.pimg.net news.ntppool.org *.mapper.ntppool.org; script-src 'self' 'unsafe-eval' 'unsafe-inline' cdn.statuspage.io st.ntppool.org st.pimg.net news.ntppool.org www.mapper.ntppool.org js.stripe.com send.webform.dev; style-src 'self' fonts.googleapis.com fonts.gstatic.com send.webform.dev st.ntppool.org st.pimg.net news.ntppool.org; report-uri https://ntppool.report-uri.com/r/t/csp/wizard
nel: {"report_to":"default","max_age":31536000,"include_subdomains":true}
referrer-policy: origin-when-cross-origin
report-to: {"group":"default","max_age":31536000,"endpoints":[{"url":"https://ntppool.report-uri.com/a/t/g"}],"include_subdomains":true}
request-id: 01KEM293DGEB5JBQPZTCQ2ZAF7
set-cookie: c=3%2F1768052526%2Flogin_state%2F~ccj5qe84u2cqknhwtpecbe7e26cwfbirx5daspe%2F8C05CA6B; domain=manage.askdev.grundclock.com; path=/; expires=Sun, 18-Jan-2026 01:42:06 GMT
traceid: 6bc82bde110de948010d9892379eba24
x-content-type-options: nosniff
x-frame-options: deny
x-npv: (ntppool-564488c54c-d8cqs)
Accept-Ranges: bytes
Via: 1.1 varnish, 1.1 varnish
Date: Sat, 10 Jan 2026 13:42:06 GMT
X-Served-By: cache-lga21960-LGA, cache-fra-eddf8230182-FRA
X-Cache: MISS, MISS
X-Cache-Hits: 0, 0
Vary: Accept-Language, Accept-Encoding
Strict-Transport-Security: max-age=63072000; includeSubDomains; preload
X-City: frankfurt am main
alt-svc: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
Page title: pool.ntp.org: the internet cluster of ntp servers
<!DOCTYPE html>
<html lang="en">
<head>
<title>pool.ntp.org: the internet cluster of ntp servers</title>
<meta name="trace-id" content="6bc82bde110de948010d9892379eba24">
<meta name="plausible-domain" content="manage.askdev.grundclock.com">
<link rel="stylesheet" href="/static/build/style.vDgcWk5aG.css" type="text/css">
<link rel="shortcut icon" href="/static/images/favicon.v717cb32e.ico" type="image/x-icon">
</head>
<body>
<div class="container">
<div id="hd" class="row">
<div class="col-12 d-flex justify-content-between align-items-center">
<h1>pool.ntp.org</h1>
<h1 class="d-md-none"><a href="https://web.askdev.grundclock.com/">NTP Pool</a></h1>
<!-- Mobile burger menu button -->
<button class="mobile-nav-toggle d-md-none" type="button" aria-label="Toggle navigation" aria-expanded="false">
<span class="burger-line"></span>
<span class="burger-line"></span>
<span class="burger-line"></span>
</button>
</div>
<div class="alert alert-warning py-2" role="alert">
<div class="d-flex justify-content-between align-items-center">
<small><strong>Development Site</strong> - Live site: <a href="https://manage.ntppool.org/" class="alert-link">here</a></small>
<button class="btn btn-sm btn-link p-0 text-warning-emphasis" type="button" onclick="document.getElementById('devDetails').classList.toggle('d-none')">
<small>Details</small>
</button>
</div>
<div class="d-none mt-1" id="devDetails">
<small>
Development version that may or may not work at any given time.<br>
Discussion: <a href="https://community.ntppool.org/c/dev" class="alert-link">Community</a>
</small>
</div>
</div>
</div>
<!-- Mobile navigation overlay -->
<div class="mobile-nav-overlay d-md-none" id="mobile-nav">
<div class="mobile-nav-content">
<div class="mobile-nav-header">
<h2><a href="https://web.askdev.grundclock.com/">NTP Pool Project</a></h2>
<button class="mobile-nav-close" type="button" aria-label="Close navigation">
<span>×</span>
</button>
</div>
<nav class="mobile-nav-body">
<ul class="nav" id="nav">
<li class="join">
<a href="https://web.askdev.grundclock.com/en/join.html">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="feather feather-user-plus">
<path d="M16 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"></path>
<circle cx="8.5" cy="7" r="4"></circle>
<line x1="20" y1="8" x2="20" y2="14"></line>
<line x1="23" y1="11" x2="17" y2="11"></line>
</svg>
join the pool</a>
</li>
<li class="use"><a href="https://web.askdev.grundclock.com/en/use.html">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="feather feather-users">
<path d="M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"></path>
<circle cx="9" cy="7" r="4"></circle>
<path d="M23 21v-2a4 4 0 0 0-3-3.87"></path>
<path d="M16 3.13a4 4 0 0 1 0 7.75"></path>
</svg>
use the pool</a>
</li>
<li class="manage"><a href="https://manage.askdev.grundclock.com/manage">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="feather feather-settings">
<circle cx="12" cy="12" r="3"></circle>
<path
d="M19.4 15a1.65 1.65 0 0 0 .33 1.82l.06.06a2 2 0 0 1 0 2.83 2 2 0 0 1-2.83 0l-.06-.06a1.65 1.65 0 0 0-1.82-.33 1.65 1.65 0 0 0-1 1.51V21a2 2 0 0 1-2 2 2 2 0 0 1-2-2v-.09A1.65 1.65 0 0 0 9 19.4a1.65 1.65 0 0 0-1.82.33l-.06.06a2 2 0 0 1-2.83 0 2 2 0 0 1 0-2.83l.06-.06a1.65 1.65 0 0 0 .33-1.82 1.65 1.65 0 0 0-1.51-1H3a2 2 0 0 1-2-2 2 2 0 0 1 2-2h.09A1.65 1.65 0 0 0 4.6 9a1.65 1.65 0 0 0-.33-1.82l-.06-.06a2 2 0 0 1 0-2.83 2 2 0 0 1 2.83 0l.06.06a1.65 1.65 0 0 0 1.82.33H9a1.65 1.65 0 0 0 1-1.51V3a2 2 0 0 1 2-2 2 2 0 0 1 2 2v.09a1.65 1.65 0 0 0 1 1.51 1.65 1.65 0 0 0 1.82-.33l.06-.06a2 2 0 0 1 2.83 0 2 2 0 0 1 0 2.83l-.06.06a1.65 1.65 0 0 0-.33 1.82V9a1.65 1.65 0 0 0 1.51 1H21a2 2 0 0 1 2 2 2 2 0 0 1-2 2h-.09a1.65 1.65 0 0 0-1.51 1z">
</path>
</svg>
manage servers</a>
</li>
</ul>
</nav>
</div>
</div>
<div class="row">
<!-- Desktop sidebar - hidden on mobile -->
<
Open service 2a04:4e42::311:80 · manage.askdev.grundclock.com
2026-01-10 13:42
HTTP/1.1 301 Moved Permanently Connection: close Content-Length: 0 Server: Varnish Retry-After: 0 cache-control: public,max-age=86400 Location: https://manage.askdev.grundclock.com/ Accept-Ranges: bytes Date: Sat, 10 Jan 2026 13:42:06 GMT Via: 1.1 varnish X-Served-By: cache-fra-eddf8230053-FRA X-Cache: HIT X-Cache-Hits: 0 X-Timer: S1768052526.334332,VS0,VE0 X-City: frankfurt am main alt-svc: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
Open service 151.101.193.55:80 · manage.askdev.grundclock.com
2026-01-10 13:42
HTTP/1.1 301 Moved Permanently Connection: close Content-Length: 0 Server: Varnish Retry-After: 0 cache-control: public,max-age=86400 Location: https://manage.askdev.grundclock.com/ Accept-Ranges: bytes Date: Sat, 10 Jan 2026 13:42:06 GMT Via: 1.1 varnish X-Served-By: cache-fra-eddf8230189-FRA X-Cache: HIT X-Cache-Hits: 0 X-Timer: S1768052526.271862,VS0,VE0 X-City: frankfurt am main alt-svc: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
Open service 151.101.65.55:80 · manage.askdev.grundclock.com
2026-01-10 13:42
HTTP/1.1 301 Moved Permanently Connection: close Content-Length: 0 Server: Varnish Retry-After: 0 cache-control: public,max-age=86400 Location: https://manage.askdev.grundclock.com/ Accept-Ranges: bytes Date: Sat, 10 Jan 2026 13:42:06 GMT Via: 1.1 varnish X-Served-By: cache-fra-eddf8230031-FRA X-Cache: HIT X-Cache-Hits: 0 X-Timer: S1768052526.332317,VS0,VE0 X-City: frankfurt am main alt-svc: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
Open service 2a04:4e42:400::311:443 · manage.askdev.grundclock.com
2026-01-10 13:42
HTTP/1.1 200 OK
Connection: close
Content-Length: 9617
cache-control: private
server: Combust/Plack (Perl)
content-type: text/html; charset=utf-8
last-modified: Sat, 10 Jan 2026 13:42:06 GMT
access-control-allow-headers: HX-Request
access-control-expose-headers: HX-Redirect
content-security-policy: default-src 'none'; frame-ancestors 'none'; connect-src 'self' www.ntppool.org st.ntppool.org status.ntppool.org 8ll7xvh0qt1p.statuspage.io send.webform.dev web.askdev.grundclock.com; font-src fonts.gstatic.com; form-action 'self' send.webform.dev checkout.stripe.com; img-src 'self' data: st.ntppool.org st.pimg.net news.ntppool.org *.mapper.ntppool.org; script-src 'self' 'unsafe-eval' 'unsafe-inline' cdn.statuspage.io st.ntppool.org st.pimg.net news.ntppool.org www.mapper.ntppool.org js.stripe.com send.webform.dev; style-src 'self' fonts.googleapis.com fonts.gstatic.com send.webform.dev st.ntppool.org st.pimg.net news.ntppool.org; report-uri https://ntppool.report-uri.com/r/t/csp/wizard
nel: {"report_to":"default","max_age":31536000,"include_subdomains":true}
referrer-policy: origin-when-cross-origin
report-to: {"group":"default","max_age":31536000,"endpoints":[{"url":"https://ntppool.report-uri.com/a/t/g"}],"include_subdomains":true}
request-id: 01KEM29390174MD5TPBNJF4679
set-cookie: c=3%2F1768052526%2Flogin_state%2F~uxuqne3tein4dewvdbicvebrg3o75qqdffxuo3%2F36664560; domain=manage.askdev.grundclock.com; path=/; expires=Sun, 18-Jan-2026 01:42:06 GMT
traceid: 45b388cea222fa839365bbda23bc5931
x-content-type-options: nosniff
x-frame-options: deny
x-npv: (ntppool-564488c54c-d8cqs)
Accept-Ranges: bytes
Via: 1.1 varnish, 1.1 varnish
Date: Sat, 10 Jan 2026 13:42:06 GMT
X-Served-By: cache-lga21979-LGA, cache-fra-eddf8230041-FRA
X-Cache: MISS, MISS
X-Cache-Hits: 0, 0
Vary: Accept-Language, Accept-Encoding
Strict-Transport-Security: max-age=63072000; includeSubDomains; preload
X-City: frankfurt am main
alt-svc: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
Page title: pool.ntp.org: the internet cluster of ntp servers
<!DOCTYPE html>
<html lang="en">
<head>
<title>pool.ntp.org: the internet cluster of ntp servers</title>
<meta name="trace-id" content="45b388cea222fa839365bbda23bc5931">
<meta name="plausible-domain" content="manage.askdev.grundclock.com">
<link rel="stylesheet" href="/static/build/style.vDgcWk5aG.css" type="text/css">
<link rel="shortcut icon" href="/static/images/favicon.v717cb32e.ico" type="image/x-icon">
</head>
<body>
<div class="container">
<div id="hd" class="row">
<div class="col-12 d-flex justify-content-between align-items-center">
<h1>pool.ntp.org</h1>
<h1 class="d-md-none"><a href="https://web.askdev.grundclock.com/">NTP Pool</a></h1>
<!-- Mobile burger menu button -->
<button class="mobile-nav-toggle d-md-none" type="button" aria-label="Toggle navigation" aria-expanded="false">
<span class="burger-line"></span>
<span class="burger-line"></span>
<span class="burger-line"></span>
</button>
</div>
<div class="alert alert-warning py-2" role="alert">
<div class="d-flex justify-content-between align-items-center">
<small><strong>Development Site</strong> - Live site: <a href="https://manage.ntppool.org/" class="alert-link">here</a></small>
<button class="btn btn-sm btn-link p-0 text-warning-emphasis" type="button" onclick="document.getElementById('devDetails').classList.toggle('d-none')">
<small>Details</small>
</button>
</div>
<div class="d-none mt-1" id="devDetails">
<small>
Development version that may or may not work at any given time.<br>
Discussion: <a href="https://community.ntppool.org/c/dev" class="alert-link">Community</a>
</small>
</div>
</div>
</div>
<!-- Mobile navigation overlay -->
<div class="mobile-nav-overlay d-md-none" id="mobile-nav">
<div class="mobile-nav-content">
<div class="mobile-nav-header">
<h2><a href="https://web.askdev.grundclock.com/">NTP Pool Project</a></h2>
<button class="mobile-nav-close" type="button" aria-label="Close navigation">
<span>×</span>
</button>
</div>
<nav class="mobile-nav-body">
<ul class="nav" id="nav">
<li class="join">
<a href="https://web.askdev.grundclock.com/en/join.html">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="feather feather-user-plus">
<path d="M16 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"></path>
<circle cx="8.5" cy="7" r="4"></circle>
<line x1="20" y1="8" x2="20" y2="14"></line>
<line x1="23" y1="11" x2="17" y2="11"></line>
</svg>
join the pool</a>
</li>
<li class="use"><a href="https://web.askdev.grundclock.com/en/use.html">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="feather feather-users">
<path d="M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"></path>
<circle cx="9" cy="7" r="4"></circle>
<path d="M23 21v-2a4 4 0 0 0-3-3.87"></path>
<path d="M16 3.13a4 4 0 0 1 0 7.75"></path>
</svg>
use the pool</a>
</li>
<li class="manage"><a href="https://manage.askdev.grundclock.com/manage">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="feather feather-settings">
<circle cx="12" cy="12" r="3"></circle>
<path
d="M19.4 15a1.65 1.65 0 0 0 .33 1.82l.06.06a2 2 0 0 1 0 2.83 2 2 0 0 1-2.83 0l-.06-.06a1.65 1.65 0 0 0-1.82-.33 1.65 1.65 0 0 0-1 1.51V21a2 2 0 0 1-2 2 2 2 0 0 1-2-2v-.09A1.65 1.65 0 0 0 9 19.4a1.65 1.65 0 0 0-1.82.33l-.06.06a2 2 0 0 1-2.83 0 2 2 0 0 1 0-2.83l.06-.06a1.65 1.65 0 0 0 .33-1.82 1.65 1.65 0 0 0-1.51-1H3a2 2 0 0 1-2-2 2 2 0 0 1 2-2h.09A1.65 1.65 0 0 0 4.6 9a1.65 1.65 0 0 0-.33-1.82l-.06-.06a2 2 0 0 1 0-2.83 2 2 0 0 1 2.83 0l.06.06a1.65 1.65 0 0 0 1.82.33H9a1.65 1.65 0 0 0 1-1.51V3a2 2 0 0 1 2-2 2 2 0 0 1 2 2v.09a1.65 1.65 0 0 0 1 1.51 1.65 1.65 0 0 0 1.82-.33l.06-.06a2 2 0 0 1 2.83 0 2 2 0 0 1 0 2.83l-.06.06a1.65 1.65 0 0 0-.33 1.82V9a1.65 1.65 0 0 0 1.51 1H21a2 2 0 0 1 2 2 2 2 0 0 1-2 2h-.09a1.65 1.65 0 0 0-1.51 1z">
</path>
</svg>
manage servers</a>
</li>
</ul>
</nav>
</div>
</div>
<div class="row">
<!-- Desktop sidebar - hidden on mobile -->
<
Open service 2a04:4e42:600::311:80 · manage.askdev.grundclock.com
2026-01-10 13:42
HTTP/1.1 301 Moved Permanently Connection: close Content-Length: 0 Server: Varnish Retry-After: 0 cache-control: public,max-age=86400 Location: https://manage.askdev.grundclock.com/ Accept-Ranges: bytes Date: Sat, 10 Jan 2026 13:42:06 GMT Via: 1.1 varnish X-Served-By: cache-lcy-egml8630061-LCY X-Cache: HIT X-Cache-Hits: 0 X-Timer: S1768052526.204064,VS0,VE0 X-City: london alt-svc: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
Open service 2a04:4e42::311:80 · manage.askdev.grundclock.com
2025-12-21 14:35
HTTP/1.1 301 Moved Permanently Connection: close Content-Length: 0 Server: Varnish Retry-After: 0 cache-control: public,max-age=86400 Location: https://manage.askdev.grundclock.com/ Accept-Ranges: bytes Date: Sun, 21 Dec 2025 14:35:50 GMT Via: 1.1 varnish X-Served-By: cache-pao-kpao1770043-PAO X-Cache: HIT X-Cache-Hits: 0 X-Timer: S1766327751.817290,VS0,VE0 X-City: santa clara alt-svc: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
Open service 2a04:4e42:400::311:80 · manage.askdev.grundclock.com
2025-12-21 14:35
HTTP/1.1 301 Moved Permanently Connection: close Content-Length: 0 Server: Varnish Retry-After: 0 cache-control: public,max-age=86400 Location: https://manage.askdev.grundclock.com/ Accept-Ranges: bytes Date: Sun, 21 Dec 2025 14:35:50 GMT Via: 1.1 varnish X-Served-By: cache-pao-kpao1770029-PAO X-Cache: HIT X-Cache-Hits: 0 X-Timer: S1766327751.802185,VS0,VE0 X-City: santa clara alt-svc: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
Open service 151.101.65.55:443 · manage.askdev.grundclock.com
2025-12-21 14:35
HTTP/1.1 200 OK
Connection: close
Content-Length: 9617
cache-control: private
server: Combust/Plack (Perl)
content-type: text/html; charset=utf-8
last-modified: Sun, 21 Dec 2025 14:35:51 GMT
access-control-allow-headers: HX-Request
access-control-expose-headers: HX-Redirect
content-security-policy: default-src 'none'; frame-ancestors 'none'; connect-src 'self' www.ntppool.org st.ntppool.org status.ntppool.org 8ll7xvh0qt1p.statuspage.io send.webform.dev web.askdev.grundclock.com; font-src fonts.gstatic.com; form-action 'self' send.webform.dev checkout.stripe.com; img-src 'self' data: st.ntppool.org st.pimg.net news.ntppool.org *.mapper.ntppool.org; script-src 'self' 'unsafe-eval' 'unsafe-inline' cdn.statuspage.io st.ntppool.org st.pimg.net news.ntppool.org www.mapper.ntppool.org js.stripe.com send.webform.dev; style-src 'self' fonts.googleapis.com fonts.gstatic.com send.webform.dev st.ntppool.org st.pimg.net news.ntppool.org; report-uri https://ntppool.report-uri.com/r/t/csp/wizard
nel: {"report_to":"default","max_age":31536000,"include_subdomains":true}
referrer-policy: origin-when-cross-origin
report-to: {"group":"default","max_age":31536000,"endpoints":[{"url":"https://ntppool.report-uri.com/a/t/g"}],"include_subdomains":true}
request-id: 01KD0ND4GT1DYNNE0K74EQEZ85
set-cookie: c=3%2F1766327751%2Flogin_state%2F~buc79wcz6qvbmc2mhqvf4hruc8b7fkhssc34qt6w%2FA30F615C; domain=manage.askdev.grundclock.com; path=/; expires=Mon, 29-Dec-2025 02:35:51 GMT
traceid: 11fd11bd71e18bba99ae022b415c0d4d
x-content-type-options: nosniff
x-frame-options: deny
x-npv: (ntppool-564488c54c-d8cqs)
Accept-Ranges: bytes
Via: 1.1 varnish, 1.1 varnish
Date: Sun, 21 Dec 2025 14:35:51 GMT
X-Served-By: cache-lga21934-LGA, cache-sin-wsat1880061-SIN
X-Cache: MISS, MISS
X-Cache-Hits: 0, 0
Vary: Accept-Language, Accept-Encoding
Strict-Transport-Security: max-age=63072000; includeSubDomains; preload
X-City: singapore
alt-svc: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
Page title: pool.ntp.org: the internet cluster of ntp servers
<!DOCTYPE html>
<html lang="en">
<head>
<title>pool.ntp.org: the internet cluster of ntp servers</title>
<meta name="trace-id" content="11fd11bd71e18bba99ae022b415c0d4d">
<meta name="plausible-domain" content="manage.askdev.grundclock.com">
<link rel="stylesheet" href="/static/build/style.vDgcWk5aG.css" type="text/css">
<link rel="shortcut icon" href="/static/images/favicon.v717cb32e.ico" type="image/x-icon">
</head>
<body>
<div class="container">
<div id="hd" class="row">
<div class="col-12 d-flex justify-content-between align-items-center">
<h1>pool.ntp.org</h1>
<h1 class="d-md-none"><a href="https://web.askdev.grundclock.com/">NTP Pool</a></h1>
<!-- Mobile burger menu button -->
<button class="mobile-nav-toggle d-md-none" type="button" aria-label="Toggle navigation" aria-expanded="false">
<span class="burger-line"></span>
<span class="burger-line"></span>
<span class="burger-line"></span>
</button>
</div>
<div class="alert alert-warning py-2" role="alert">
<div class="d-flex justify-content-between align-items-center">
<small><strong>Development Site</strong> - Live site: <a href="https://manage.ntppool.org/" class="alert-link">here</a></small>
<button class="btn btn-sm btn-link p-0 text-warning-emphasis" type="button" onclick="document.getElementById('devDetails').classList.toggle('d-none')">
<small>Details</small>
</button>
</div>
<div class="d-none mt-1" id="devDetails">
<small>
Development version that may or may not work at any given time.<br>
Discussion: <a href="https://community.ntppool.org/c/dev" class="alert-link">Community</a>
</small>
</div>
</div>
</div>
<!-- Mobile navigation overlay -->
<div class="mobile-nav-overlay d-md-none" id="mobile-nav">
<div class="mobile-nav-content">
<div class="mobile-nav-header">
<h2><a href="https://web.askdev.grundclock.com/">NTP Pool Project</a></h2>
<button class="mobile-nav-close" type="button" aria-label="Close navigation">
<span>×</span>
</button>
</div>
<nav class="mobile-nav-body">
<ul class="nav" id="nav">
<li class="join">
<a href="https://web.askdev.grundclock.com/en/join.html">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="feather feather-user-plus">
<path d="M16 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"></path>
<circle cx="8.5" cy="7" r="4"></circle>
<line x1="20" y1="8" x2="20" y2="14"></line>
<line x1="23" y1="11" x2="17" y2="11"></line>
</svg>
join the pool</a>
</li>
<li class="use"><a href="https://web.askdev.grundclock.com/en/use.html">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="feather feather-users">
<path d="M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"></path>
<circle cx="9" cy="7" r="4"></circle>
<path d="M23 21v-2a4 4 0 0 0-3-3.87"></path>
<path d="M16 3.13a4 4 0 0 1 0 7.75"></path>
</svg>
use the pool</a>
</li>
<li class="manage"><a href="https://manage.askdev.grundclock.com/manage">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="feather feather-settings">
<circle cx="12" cy="12" r="3"></circle>
<path
d="M19.4 15a1.65 1.65 0 0 0 .33 1.82l.06.06a2 2 0 0 1 0 2.83 2 2 0 0 1-2.83 0l-.06-.06a1.65 1.65 0 0 0-1.82-.33 1.65 1.65 0 0 0-1 1.51V21a2 2 0 0 1-2 2 2 2 0 0 1-2-2v-.09A1.65 1.65 0 0 0 9 19.4a1.65 1.65 0 0 0-1.82.33l-.06.06a2 2 0 0 1-2.83 0 2 2 0 0 1 0-2.83l.06-.06a1.65 1.65 0 0 0 .33-1.82 1.65 1.65 0 0 0-1.51-1H3a2 2 0 0 1-2-2 2 2 0 0 1 2-2h.09A1.65 1.65 0 0 0 4.6 9a1.65 1.65 0 0 0-.33-1.82l-.06-.06a2 2 0 0 1 0-2.83 2 2 0 0 1 2.83 0l.06.06a1.65 1.65 0 0 0 1.82.33H9a1.65 1.65 0 0 0 1-1.51V3a2 2 0 0 1 2-2 2 2 0 0 1 2 2v.09a1.65 1.65 0 0 0 1 1.51 1.65 1.65 0 0 0 1.82-.33l.06-.06a2 2 0 0 1 2.83 0 2 2 0 0 1 0 2.83l-.06.06a1.65 1.65 0 0 0-.33 1.82V9a1.65 1.65 0 0 0 1.51 1H21a2 2 0 0 1 2 2 2 2 0 0 1-2 2h-.09a1.65 1.65 0 0 0-1.51 1z">
</path>
</svg>
manage servers</a>
</li>
</ul>
</nav>
</div>
</div>
<div class="row">
<!-- Desktop sidebar - hidden on mobile -->
<
Open service 151.101.193.55:443 · manage.askdev.grundclock.com
2025-12-21 14:35
HTTP/1.1 200 OK
Connection: close
Content-Length: 9617
cache-control: private
server: Combust/Plack (Perl)
content-type: text/html; charset=utf-8
last-modified: Sun, 21 Dec 2025 14:35:50 GMT
access-control-allow-headers: HX-Request
access-control-expose-headers: HX-Redirect
content-security-policy: default-src 'none'; frame-ancestors 'none'; connect-src 'self' www.ntppool.org st.ntppool.org status.ntppool.org 8ll7xvh0qt1p.statuspage.io send.webform.dev web.askdev.grundclock.com; font-src fonts.gstatic.com; form-action 'self' send.webform.dev checkout.stripe.com; img-src 'self' data: st.ntppool.org st.pimg.net news.ntppool.org *.mapper.ntppool.org; script-src 'self' 'unsafe-eval' 'unsafe-inline' cdn.statuspage.io st.ntppool.org st.pimg.net news.ntppool.org www.mapper.ntppool.org js.stripe.com send.webform.dev; style-src 'self' fonts.googleapis.com fonts.gstatic.com send.webform.dev st.ntppool.org st.pimg.net news.ntppool.org; report-uri https://ntppool.report-uri.com/r/t/csp/wizard
nel: {"report_to":"default","max_age":31536000,"include_subdomains":true}
referrer-policy: origin-when-cross-origin
report-to: {"group":"default","max_age":31536000,"endpoints":[{"url":"https://ntppool.report-uri.com/a/t/g"}],"include_subdomains":true}
request-id: 01KD0ND46E7KM7Z395D6DJPZS7
set-cookie: c=3%2F1766327750%2Flogin_state%2F~cjyusqccxb3cm2byd397obm3kpvg5citnddgmwe3s%2F6F5F7C47; domain=manage.askdev.grundclock.com; path=/; expires=Mon, 29-Dec-2025 02:35:50 GMT
traceid: c8f6bae66854ffc4293255d5762335b0
x-content-type-options: nosniff
x-frame-options: deny
x-npv: (ntppool-564488c54c-d8cqs)
Accept-Ranges: bytes
Via: 1.1 varnish, 1.1 varnish
Date: Sun, 21 Dec 2025 14:35:50 GMT
X-Served-By: cache-lga21921-LGA, cache-yyz4553-YYZ
X-Cache: MISS, MISS
X-Cache-Hits: 0, 0
Vary: Accept-Language, Accept-Encoding
Strict-Transport-Security: max-age=63072000; includeSubDomains; preload
X-City: toronto
alt-svc: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
Page title: pool.ntp.org: the internet cluster of ntp servers
<!DOCTYPE html>
<html lang="en">
<head>
<title>pool.ntp.org: the internet cluster of ntp servers</title>
<meta name="trace-id" content="c8f6bae66854ffc4293255d5762335b0">
<meta name="plausible-domain" content="manage.askdev.grundclock.com">
<link rel="stylesheet" href="/static/build/style.vDgcWk5aG.css" type="text/css">
<link rel="shortcut icon" href="/static/images/favicon.v717cb32e.ico" type="image/x-icon">
</head>
<body>
<div class="container">
<div id="hd" class="row">
<div class="col-12 d-flex justify-content-between align-items-center">
<h1>pool.ntp.org</h1>
<h1 class="d-md-none"><a href="https://web.askdev.grundclock.com/">NTP Pool</a></h1>
<!-- Mobile burger menu button -->
<button class="mobile-nav-toggle d-md-none" type="button" aria-label="Toggle navigation" aria-expanded="false">
<span class="burger-line"></span>
<span class="burger-line"></span>
<span class="burger-line"></span>
</button>
</div>
<div class="alert alert-warning py-2" role="alert">
<div class="d-flex justify-content-between align-items-center">
<small><strong>Development Site</strong> - Live site: <a href="https://manage.ntppool.org/" class="alert-link">here</a></small>
<button class="btn btn-sm btn-link p-0 text-warning-emphasis" type="button" onclick="document.getElementById('devDetails').classList.toggle('d-none')">
<small>Details</small>
</button>
</div>
<div class="d-none mt-1" id="devDetails">
<small>
Development version that may or may not work at any given time.<br>
Discussion: <a href="https://community.ntppool.org/c/dev" class="alert-link">Community</a>
</small>
</div>
</div>
</div>
<!-- Mobile navigation overlay -->
<div class="mobile-nav-overlay d-md-none" id="mobile-nav">
<div class="mobile-nav-content">
<div class="mobile-nav-header">
<h2><a href="https://web.askdev.grundclock.com/">NTP Pool Project</a></h2>
<button class="mobile-nav-close" type="button" aria-label="Close navigation">
<span>×</span>
</button>
</div>
<nav class="mobile-nav-body">
<ul class="nav" id="nav">
<li class="join">
<a href="https://web.askdev.grundclock.com/en/join.html">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="feather feather-user-plus">
<path d="M16 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"></path>
<circle cx="8.5" cy="7" r="4"></circle>
<line x1="20" y1="8" x2="20" y2="14"></line>
<line x1="23" y1="11" x2="17" y2="11"></line>
</svg>
join the pool</a>
</li>
<li class="use"><a href="https://web.askdev.grundclock.com/en/use.html">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="feather feather-users">
<path d="M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"></path>
<circle cx="9" cy="7" r="4"></circle>
<path d="M23 21v-2a4 4 0 0 0-3-3.87"></path>
<path d="M16 3.13a4 4 0 0 1 0 7.75"></path>
</svg>
use the pool</a>
</li>
<li class="manage"><a href="https://manage.askdev.grundclock.com/manage">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="feather feather-settings">
<circle cx="12" cy="12" r="3"></circle>
<path
d="M19.4 15a1.65 1.65 0 0 0 .33 1.82l.06.06a2 2 0 0 1 0 2.83 2 2 0 0 1-2.83 0l-.06-.06a1.65 1.65 0 0 0-1.82-.33 1.65 1.65 0 0 0-1 1.51V21a2 2 0 0 1-2 2 2 2 0 0 1-2-2v-.09A1.65 1.65 0 0 0 9 19.4a1.65 1.65 0 0 0-1.82.33l-.06.06a2 2 0 0 1-2.83 0 2 2 0 0 1 0-2.83l.06-.06a1.65 1.65 0 0 0 .33-1.82 1.65 1.65 0 0 0-1.51-1H3a2 2 0 0 1-2-2 2 2 0 0 1 2-2h.09A1.65 1.65 0 0 0 4.6 9a1.65 1.65 0 0 0-.33-1.82l-.06-.06a2 2 0 0 1 0-2.83 2 2 0 0 1 2.83 0l.06.06a1.65 1.65 0 0 0 1.82.33H9a1.65 1.65 0 0 0 1-1.51V3a2 2 0 0 1 2-2 2 2 0 0 1 2 2v.09a1.65 1.65 0 0 0 1 1.51 1.65 1.65 0 0 0 1.82-.33l.06-.06a2 2 0 0 1 2.83 0 2 2 0 0 1 0 2.83l-.06.06a1.65 1.65 0 0 0-.33 1.82V9a1.65 1.65 0 0 0 1.51 1H21a2 2 0 0 1 2 2 2 2 0 0 1-2 2h-.09a1.65 1.65 0 0 0-1.51 1z">
</path>
</svg>
manage servers</a>
</li>
</ul>
</nav>
</div>
</div>
<div class="row">
<!-- Desktop sidebar - hidden on mobile -->
<
Open service 2a04:4e42:200::311:80 · manage.askdev.grundclock.com
2025-12-21 14:35
HTTP/1.1 301 Moved Permanently Connection: close Content-Length: 0 Server: Varnish Retry-After: 0 cache-control: public,max-age=86400 Location: https://manage.askdev.grundclock.com/ Accept-Ranges: bytes Date: Sun, 21 Dec 2025 14:35:50 GMT Via: 1.1 varnish X-Served-By: cache-rtm-ehrd2290021-RTM X-Cache: HIT X-Cache-Hits: 0 X-Timer: S1766327751.772063,VS0,VE0 X-City: amsterdam alt-svc: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
Open service 151.101.129.55:80 · manage.askdev.grundclock.com
2025-12-21 14:35
HTTP/1.1 301 Moved Permanently Connection: close Content-Length: 0 Server: Varnish Retry-After: 0 cache-control: public,max-age=86400 Location: https://manage.askdev.grundclock.com/ Accept-Ranges: bytes Date: Sun, 21 Dec 2025 14:35:50 GMT Via: 1.1 varnish X-Served-By: cache-vie6343-VIE X-Cache: HIT X-Cache-Hits: 0 X-Timer: S1766327751.776945,VS0,VE0 X-City: frankfurt am main alt-svc: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
Open service 2a04:4e42:600::311:80 · manage.askdev.grundclock.com
2025-12-21 14:35
HTTP/1.1 301 Moved Permanently Connection: close Content-Length: 0 Server: Varnish Retry-After: 0 cache-control: public,max-age=86400 Location: https://manage.askdev.grundclock.com/ Accept-Ranges: bytes Date: Sun, 21 Dec 2025 14:35:50 GMT Via: 1.1 varnish X-Served-By: cache-lga21950-LGA X-Cache: HIT X-Cache-Hits: 0 X-Timer: S1766327751.712078,VS0,VE0 X-City: north bergen alt-svc: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
Open service 151.101.129.55:443 · manage.askdev.grundclock.com
2025-12-21 14:35
HTTP/1.1 200 OK
Connection: close
Content-Length: 9617
cache-control: private
server: Combust/Plack (Perl)
content-type: text/html; charset=utf-8
last-modified: Sun, 21 Dec 2025 14:35:50 GMT
access-control-allow-headers: HX-Request
access-control-expose-headers: HX-Redirect
content-security-policy: default-src 'none'; frame-ancestors 'none'; connect-src 'self' www.ntppool.org st.ntppool.org status.ntppool.org 8ll7xvh0qt1p.statuspage.io send.webform.dev web.askdev.grundclock.com; font-src fonts.gstatic.com; form-action 'self' send.webform.dev checkout.stripe.com; img-src 'self' data: st.ntppool.org st.pimg.net news.ntppool.org *.mapper.ntppool.org; script-src 'self' 'unsafe-eval' 'unsafe-inline' cdn.statuspage.io st.ntppool.org st.pimg.net news.ntppool.org www.mapper.ntppool.org js.stripe.com send.webform.dev; style-src 'self' fonts.googleapis.com fonts.gstatic.com send.webform.dev st.ntppool.org st.pimg.net news.ntppool.org; report-uri https://ntppool.report-uri.com/r/t/csp/wizard
nel: {"report_to":"default","max_age":31536000,"include_subdomains":true}
referrer-policy: origin-when-cross-origin
report-to: {"group":"default","max_age":31536000,"endpoints":[{"url":"https://ntppool.report-uri.com/a/t/g"}],"include_subdomains":true}
request-id: 01KD0ND418Y88W31V6M2CXACBG
set-cookie: c=3%2F1766327750%2Flogin_state%2F~bem42trbic4wpncy3eq7scyo9pkedbkfpmdqdvmn8%2FFB22A74B; domain=manage.askdev.grundclock.com; path=/; expires=Mon, 29-Dec-2025 02:35:50 GMT
traceid: 3dc8152b21087f253015e4a1966499fa
x-content-type-options: nosniff
x-frame-options: deny
x-npv: (ntppool-564488c54c-d8cqs)
Accept-Ranges: bytes
Date: Sun, 21 Dec 2025 14:35:50 GMT
Via: 1.1 varnish
X-Served-By: cache-lga21972-LGA
X-Cache: MISS
X-Cache-Hits: 0
Vary: Accept-Language, Accept-Encoding
Strict-Transport-Security: max-age=63072000; includeSubDomains; preload
X-City: clifton
alt-svc: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
Page title: pool.ntp.org: the internet cluster of ntp servers
<!DOCTYPE html>
<html lang="en">
<head>
<title>pool.ntp.org: the internet cluster of ntp servers</title>
<meta name="trace-id" content="3dc8152b21087f253015e4a1966499fa">
<meta name="plausible-domain" content="manage.askdev.grundclock.com">
<link rel="stylesheet" href="/static/build/style.vDgcWk5aG.css" type="text/css">
<link rel="shortcut icon" href="/static/images/favicon.v717cb32e.ico" type="image/x-icon">
</head>
<body>
<div class="container">
<div id="hd" class="row">
<div class="col-12 d-flex justify-content-between align-items-center">
<h1>pool.ntp.org</h1>
<h1 class="d-md-none"><a href="https://web.askdev.grundclock.com/">NTP Pool</a></h1>
<!-- Mobile burger menu button -->
<button class="mobile-nav-toggle d-md-none" type="button" aria-label="Toggle navigation" aria-expanded="false">
<span class="burger-line"></span>
<span class="burger-line"></span>
<span class="burger-line"></span>
</button>
</div>
<div class="alert alert-warning py-2" role="alert">
<div class="d-flex justify-content-between align-items-center">
<small><strong>Development Site</strong> - Live site: <a href="https://manage.ntppool.org/" class="alert-link">here</a></small>
<button class="btn btn-sm btn-link p-0 text-warning-emphasis" type="button" onclick="document.getElementById('devDetails').classList.toggle('d-none')">
<small>Details</small>
</button>
</div>
<div class="d-none mt-1" id="devDetails">
<small>
Development version that may or may not work at any given time.<br>
Discussion: <a href="https://community.ntppool.org/c/dev" class="alert-link">Community</a>
</small>
</div>
</div>
</div>
<!-- Mobile navigation overlay -->
<div class="mobile-nav-overlay d-md-none" id="mobile-nav">
<div class="mobile-nav-content">
<div class="mobile-nav-header">
<h2><a href="https://web.askdev.grundclock.com/">NTP Pool Project</a></h2>
<button class="mobile-nav-close" type="button" aria-label="Close navigation">
<span>×</span>
</button>
</div>
<nav class="mobile-nav-body">
<ul class="nav" id="nav">
<li class="join">
<a href="https://web.askdev.grundclock.com/en/join.html">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="feather feather-user-plus">
<path d="M16 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"></path>
<circle cx="8.5" cy="7" r="4"></circle>
<line x1="20" y1="8" x2="20" y2="14"></line>
<line x1="23" y1="11" x2="17" y2="11"></line>
</svg>
join the pool</a>
</li>
<li class="use"><a href="https://web.askdev.grundclock.com/en/use.html">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="feather feather-users">
<path d="M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"></path>
<circle cx="9" cy="7" r="4"></circle>
<path d="M23 21v-2a4 4 0 0 0-3-3.87"></path>
<path d="M16 3.13a4 4 0 0 1 0 7.75"></path>
</svg>
use the pool</a>
</li>
<li class="manage"><a href="https://manage.askdev.grundclock.com/manage">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="feather feather-settings">
<circle cx="12" cy="12" r="3"></circle>
<path
d="M19.4 15a1.65 1.65 0 0 0 .33 1.82l.06.06a2 2 0 0 1 0 2.83 2 2 0 0 1-2.83 0l-.06-.06a1.65 1.65 0 0 0-1.82-.33 1.65 1.65 0 0 0-1 1.51V21a2 2 0 0 1-2 2 2 2 0 0 1-2-2v-.09A1.65 1.65 0 0 0 9 19.4a1.65 1.65 0 0 0-1.82.33l-.06.06a2 2 0 0 1-2.83 0 2 2 0 0 1 0-2.83l.06-.06a1.65 1.65 0 0 0 .33-1.82 1.65 1.65 0 0 0-1.51-1H3a2 2 0 0 1-2-2 2 2 0 0 1 2-2h.09A1.65 1.65 0 0 0 4.6 9a1.65 1.65 0 0 0-.33-1.82l-.06-.06a2 2 0 0 1 0-2.83 2 2 0 0 1 2.83 0l.06.06a1.65 1.65 0 0 0 1.82.33H9a1.65 1.65 0 0 0 1-1.51V3a2 2 0 0 1 2-2 2 2 0 0 1 2 2v.09a1.65 1.65 0 0 0 1 1.51 1.65 1.65 0 0 0 1.82-.33l.06-.06a2 2 0 0 1 2.83 0 2 2 0 0 1 0 2.83l-.06.06a1.65 1.65 0 0 0-.33 1.82V9a1.65 1.65 0 0 0 1.51 1H21a2 2 0 0 1 2 2 2 2 0 0 1-2 2h-.09a1.65 1.65 0 0 0-1.51 1z">
</path>
</svg>
manage servers</a>
</li>
</ul>
</nav>
</div>
</div>
<div class="row">
<!-- Desktop sidebar - hidden on mobile -->
<
Open service 151.101.1.55:443 · manage.askdev.grundclock.com
2025-12-21 14:35
HTTP/1.1 200 OK
Connection: close
Content-Length: 9617
cache-control: private
server: Combust/Plack (Perl)
content-type: text/html; charset=utf-8
last-modified: Sun, 21 Dec 2025 14:35:51 GMT
access-control-allow-headers: HX-Request
access-control-expose-headers: HX-Redirect
content-security-policy: default-src 'none'; frame-ancestors 'none'; connect-src 'self' www.ntppool.org st.ntppool.org status.ntppool.org 8ll7xvh0qt1p.statuspage.io send.webform.dev web.askdev.grundclock.com; font-src fonts.gstatic.com; form-action 'self' send.webform.dev checkout.stripe.com; img-src 'self' data: st.ntppool.org st.pimg.net news.ntppool.org *.mapper.ntppool.org; script-src 'self' 'unsafe-eval' 'unsafe-inline' cdn.statuspage.io st.ntppool.org st.pimg.net news.ntppool.org www.mapper.ntppool.org js.stripe.com send.webform.dev; style-src 'self' fonts.googleapis.com fonts.gstatic.com send.webform.dev st.ntppool.org st.pimg.net news.ntppool.org; report-uri https://ntppool.report-uri.com/r/t/csp/wizard
nel: {"report_to":"default","max_age":31536000,"include_subdomains":true}
referrer-policy: origin-when-cross-origin
report-to: {"group":"default","max_age":31536000,"endpoints":[{"url":"https://ntppool.report-uri.com/a/t/g"}],"include_subdomains":true}
request-id: 01KD0ND4BFQQM4Q7ZDYB1ADBNP
set-cookie: c=3%2F1766327751%2Flogin_state%2F~5a6nvhb5kfotfq3658fctjje3a2cwubqc24fs6u%2FE1E4B698; domain=manage.askdev.grundclock.com; path=/; expires=Mon, 29-Dec-2025 02:35:51 GMT
traceid: 59e68061434616f7fbc97a3f32b2786a
x-content-type-options: nosniff
x-frame-options: deny
x-npv: (ntppool-564488c54c-d8cqs)
Accept-Ranges: bytes
Via: 1.1 varnish, 1.1 varnish
Date: Sun, 21 Dec 2025 14:35:51 GMT
X-Served-By: cache-lga21975-LGA, cache-bom-vanm7210063-BOM
X-Cache: MISS, MISS
X-Cache-Hits: 0, 0
Vary: Accept-Language, Accept-Encoding
Strict-Transport-Security: max-age=63072000; includeSubDomains; preload
X-City: bangalore
alt-svc: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
Page title: pool.ntp.org: the internet cluster of ntp servers
<!DOCTYPE html>
<html lang="en">
<head>
<title>pool.ntp.org: the internet cluster of ntp servers</title>
<meta name="trace-id" content="59e68061434616f7fbc97a3f32b2786a">
<meta name="plausible-domain" content="manage.askdev.grundclock.com">
<link rel="stylesheet" href="/static/build/style.vDgcWk5aG.css" type="text/css">
<link rel="shortcut icon" href="/static/images/favicon.v717cb32e.ico" type="image/x-icon">
</head>
<body>
<div class="container">
<div id="hd" class="row">
<div class="col-12 d-flex justify-content-between align-items-center">
<h1>pool.ntp.org</h1>
<h1 class="d-md-none"><a href="https://web.askdev.grundclock.com/">NTP Pool</a></h1>
<!-- Mobile burger menu button -->
<button class="mobile-nav-toggle d-md-none" type="button" aria-label="Toggle navigation" aria-expanded="false">
<span class="burger-line"></span>
<span class="burger-line"></span>
<span class="burger-line"></span>
</button>
</div>
<div class="alert alert-warning py-2" role="alert">
<div class="d-flex justify-content-between align-items-center">
<small><strong>Development Site</strong> - Live site: <a href="https://manage.ntppool.org/" class="alert-link">here</a></small>
<button class="btn btn-sm btn-link p-0 text-warning-emphasis" type="button" onclick="document.getElementById('devDetails').classList.toggle('d-none')">
<small>Details</small>
</button>
</div>
<div class="d-none mt-1" id="devDetails">
<small>
Development version that may or may not work at any given time.<br>
Discussion: <a href="https://community.ntppool.org/c/dev" class="alert-link">Community</a>
</small>
</div>
</div>
</div>
<!-- Mobile navigation overlay -->
<div class="mobile-nav-overlay d-md-none" id="mobile-nav">
<div class="mobile-nav-content">
<div class="mobile-nav-header">
<h2><a href="https://web.askdev.grundclock.com/">NTP Pool Project</a></h2>
<button class="mobile-nav-close" type="button" aria-label="Close navigation">
<span>×</span>
</button>
</div>
<nav class="mobile-nav-body">
<ul class="nav" id="nav">
<li class="join">
<a href="https://web.askdev.grundclock.com/en/join.html">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="feather feather-user-plus">
<path d="M16 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"></path>
<circle cx="8.5" cy="7" r="4"></circle>
<line x1="20" y1="8" x2="20" y2="14"></line>
<line x1="23" y1="11" x2="17" y2="11"></line>
</svg>
join the pool</a>
</li>
<li class="use"><a href="https://web.askdev.grundclock.com/en/use.html">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="feather feather-users">
<path d="M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"></path>
<circle cx="9" cy="7" r="4"></circle>
<path d="M23 21v-2a4 4 0 0 0-3-3.87"></path>
<path d="M16 3.13a4 4 0 0 1 0 7.75"></path>
</svg>
use the pool</a>
</li>
<li class="manage"><a href="https://manage.askdev.grundclock.com/manage">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="feather feather-settings">
<circle cx="12" cy="12" r="3"></circle>
<path
d="M19.4 15a1.65 1.65 0 0 0 .33 1.82l.06.06a2 2 0 0 1 0 2.83 2 2 0 0 1-2.83 0l-.06-.06a1.65 1.65 0 0 0-1.82-.33 1.65 1.65 0 0 0-1 1.51V21a2 2 0 0 1-2 2 2 2 0 0 1-2-2v-.09A1.65 1.65 0 0 0 9 19.4a1.65 1.65 0 0 0-1.82.33l-.06.06a2 2 0 0 1-2.83 0 2 2 0 0 1 0-2.83l.06-.06a1.65 1.65 0 0 0 .33-1.82 1.65 1.65 0 0 0-1.51-1H3a2 2 0 0 1-2-2 2 2 0 0 1 2-2h.09A1.65 1.65 0 0 0 4.6 9a1.65 1.65 0 0 0-.33-1.82l-.06-.06a2 2 0 0 1 0-2.83 2 2 0 0 1 2.83 0l.06.06a1.65 1.65 0 0 0 1.82.33H9a1.65 1.65 0 0 0 1-1.51V3a2 2 0 0 1 2-2 2 2 0 0 1 2 2v.09a1.65 1.65 0 0 0 1 1.51 1.65 1.65 0 0 0 1.82-.33l.06-.06a2 2 0 0 1 2.83 0 2 2 0 0 1 0 2.83l-.06.06a1.65 1.65 0 0 0-.33 1.82V9a1.65 1.65 0 0 0 1.51 1H21a2 2 0 0 1 2 2 2 2 0 0 1-2 2h-.09a1.65 1.65 0 0 0-1.51 1z">
</path>
</svg>
manage servers</a>
</li>
</ul>
</nav>
</div>
</div>
<div class="row">
<!-- Desktop sidebar - hidden on mobile -->
<
Open service 151.101.193.55:80 · manage.askdev.grundclock.com
2025-12-21 14:35
HTTP/1.1 301 Moved Permanently Connection: close Content-Length: 0 Server: Varnish Retry-After: 0 cache-control: public,max-age=86400 Location: https://manage.askdev.grundclock.com/ Accept-Ranges: bytes Date: Sun, 21 Dec 2025 14:35:50 GMT Via: 1.1 varnish X-Served-By: cache-fra-eddf8230021-FRA X-Cache: HIT X-Cache-Hits: 0 X-Timer: S1766327751.606141,VS0,VE0 X-City: frankfurt am main alt-svc: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
Open service 2a04:4e42:400::311:443 · manage.askdev.grundclock.com
2025-12-21 14:35
HTTP/1.1 200 OK
Connection: close
Content-Length: 9617
cache-control: private
server: Combust/Plack (Perl)
content-type: text/html; charset=utf-8
last-modified: Sun, 21 Dec 2025 14:35:50 GMT
access-control-allow-headers: HX-Request
access-control-expose-headers: HX-Redirect
content-security-policy: default-src 'none'; frame-ancestors 'none'; connect-src 'self' www.ntppool.org st.ntppool.org status.ntppool.org 8ll7xvh0qt1p.statuspage.io send.webform.dev web.askdev.grundclock.com; font-src fonts.gstatic.com; form-action 'self' send.webform.dev checkout.stripe.com; img-src 'self' data: st.ntppool.org st.pimg.net news.ntppool.org *.mapper.ntppool.org; script-src 'self' 'unsafe-eval' 'unsafe-inline' cdn.statuspage.io st.ntppool.org st.pimg.net news.ntppool.org www.mapper.ntppool.org js.stripe.com send.webform.dev; style-src 'self' fonts.googleapis.com fonts.gstatic.com send.webform.dev st.ntppool.org st.pimg.net news.ntppool.org; report-uri https://ntppool.report-uri.com/r/t/csp/wizard
nel: {"report_to":"default","max_age":31536000,"include_subdomains":true}
referrer-policy: origin-when-cross-origin
report-to: {"group":"default","max_age":31536000,"endpoints":[{"url":"https://ntppool.report-uri.com/a/t/g"}],"include_subdomains":true}
request-id: 01KD0ND460YSKME69STMBZ9459
set-cookie: c=3%2F1766327750%2Flogin_state%2F~bmy49d7cgv6tiecsh4zx3qfttdtqg6hqib92onxi%2F8FFC2EA1; domain=manage.askdev.grundclock.com; path=/; expires=Mon, 29-Dec-2025 02:35:50 GMT
traceid: b71f243aeb1bc76aac632b79e5f1298f
x-content-type-options: nosniff
x-frame-options: deny
x-npv: (ntppool-564488c54c-d8cqs)
Accept-Ranges: bytes
Via: 1.1 varnish, 1.1 varnish
Date: Sun, 21 Dec 2025 14:35:50 GMT
X-Served-By: cache-lga21940-LGA, cache-fra-eddf8230081-FRA
X-Cache: MISS, MISS
X-Cache-Hits: 0, 0
Vary: Accept-Language, Accept-Encoding
Strict-Transport-Security: max-age=63072000; includeSubDomains; preload
X-City: frankfurt am main
alt-svc: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
Page title: pool.ntp.org: the internet cluster of ntp servers
<!DOCTYPE html>
<html lang="en">
<head>
<title>pool.ntp.org: the internet cluster of ntp servers</title>
<meta name="trace-id" content="b71f243aeb1bc76aac632b79e5f1298f">
<meta name="plausible-domain" content="manage.askdev.grundclock.com">
<link rel="stylesheet" href="/static/build/style.vDgcWk5aG.css" type="text/css">
<link rel="shortcut icon" href="/static/images/favicon.v717cb32e.ico" type="image/x-icon">
</head>
<body>
<div class="container">
<div id="hd" class="row">
<div class="col-12 d-flex justify-content-between align-items-center">
<h1>pool.ntp.org</h1>
<h1 class="d-md-none"><a href="https://web.askdev.grundclock.com/">NTP Pool</a></h1>
<!-- Mobile burger menu button -->
<button class="mobile-nav-toggle d-md-none" type="button" aria-label="Toggle navigation" aria-expanded="false">
<span class="burger-line"></span>
<span class="burger-line"></span>
<span class="burger-line"></span>
</button>
</div>
<div class="alert alert-warning py-2" role="alert">
<div class="d-flex justify-content-between align-items-center">
<small><strong>Development Site</strong> - Live site: <a href="https://manage.ntppool.org/" class="alert-link">here</a></small>
<button class="btn btn-sm btn-link p-0 text-warning-emphasis" type="button" onclick="document.getElementById('devDetails').classList.toggle('d-none')">
<small>Details</small>
</button>
</div>
<div class="d-none mt-1" id="devDetails">
<small>
Development version that may or may not work at any given time.<br>
Discussion: <a href="https://community.ntppool.org/c/dev" class="alert-link">Community</a>
</small>
</div>
</div>
</div>
<!-- Mobile navigation overlay -->
<div class="mobile-nav-overlay d-md-none" id="mobile-nav">
<div class="mobile-nav-content">
<div class="mobile-nav-header">
<h2><a href="https://web.askdev.grundclock.com/">NTP Pool Project</a></h2>
<button class="mobile-nav-close" type="button" aria-label="Close navigation">
<span>×</span>
</button>
</div>
<nav class="mobile-nav-body">
<ul class="nav" id="nav">
<li class="join">
<a href="https://web.askdev.grundclock.com/en/join.html">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="feather feather-user-plus">
<path d="M16 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"></path>
<circle cx="8.5" cy="7" r="4"></circle>
<line x1="20" y1="8" x2="20" y2="14"></line>
<line x1="23" y1="11" x2="17" y2="11"></line>
</svg>
join the pool</a>
</li>
<li class="use"><a href="https://web.askdev.grundclock.com/en/use.html">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="feather feather-users">
<path d="M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"></path>
<circle cx="9" cy="7" r="4"></circle>
<path d="M23 21v-2a4 4 0 0 0-3-3.87"></path>
<path d="M16 3.13a4 4 0 0 1 0 7.75"></path>
</svg>
use the pool</a>
</li>
<li class="manage"><a href="https://manage.askdev.grundclock.com/manage">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="feather feather-settings">
<circle cx="12" cy="12" r="3"></circle>
<path
d="M19.4 15a1.65 1.65 0 0 0 .33 1.82l.06.06a2 2 0 0 1 0 2.83 2 2 0 0 1-2.83 0l-.06-.06a1.65 1.65 0 0 0-1.82-.33 1.65 1.65 0 0 0-1 1.51V21a2 2 0 0 1-2 2 2 2 0 0 1-2-2v-.09A1.65 1.65 0 0 0 9 19.4a1.65 1.65 0 0 0-1.82.33l-.06.06a2 2 0 0 1-2.83 0 2 2 0 0 1 0-2.83l.06-.06a1.65 1.65 0 0 0 .33-1.82 1.65 1.65 0 0 0-1.51-1H3a2 2 0 0 1-2-2 2 2 0 0 1 2-2h.09A1.65 1.65 0 0 0 4.6 9a1.65 1.65 0 0 0-.33-1.82l-.06-.06a2 2 0 0 1 0-2.83 2 2 0 0 1 2.83 0l.06.06a1.65 1.65 0 0 0 1.82.33H9a1.65 1.65 0 0 0 1-1.51V3a2 2 0 0 1 2-2 2 2 0 0 1 2 2v.09a1.65 1.65 0 0 0 1 1.51 1.65 1.65 0 0 0 1.82-.33l.06-.06a2 2 0 0 1 2.83 0 2 2 0 0 1 0 2.83l-.06.06a1.65 1.65 0 0 0-.33 1.82V9a1.65 1.65 0 0 0 1.51 1H21a2 2 0 0 1 2 2 2 2 0 0 1-2 2h-.09a1.65 1.65 0 0 0-1.51 1z">
</path>
</svg>
manage servers</a>
</li>
</ul>
</nav>
</div>
</div>
<div class="row">
<!-- Desktop sidebar - hidden on mobile -->
<
Open service 2a04:4e42:200::311:443 · manage.askdev.grundclock.com
2025-12-21 14:35
HTTP/1.1 200 OK
Connection: close
Content-Length: 9617
cache-control: private
server: Combust/Plack (Perl)
content-type: text/html; charset=utf-8
last-modified: Sun, 21 Dec 2025 14:35:50 GMT
access-control-allow-headers: HX-Request
access-control-expose-headers: HX-Redirect
content-security-policy: default-src 'none'; frame-ancestors 'none'; connect-src 'self' www.ntppool.org st.ntppool.org status.ntppool.org 8ll7xvh0qt1p.statuspage.io send.webform.dev web.askdev.grundclock.com; font-src fonts.gstatic.com; form-action 'self' send.webform.dev checkout.stripe.com; img-src 'self' data: st.ntppool.org st.pimg.net news.ntppool.org *.mapper.ntppool.org; script-src 'self' 'unsafe-eval' 'unsafe-inline' cdn.statuspage.io st.ntppool.org st.pimg.net news.ntppool.org www.mapper.ntppool.org js.stripe.com send.webform.dev; style-src 'self' fonts.googleapis.com fonts.gstatic.com send.webform.dev st.ntppool.org st.pimg.net news.ntppool.org; report-uri https://ntppool.report-uri.com/r/t/csp/wizard
nel: {"report_to":"default","max_age":31536000,"include_subdomains":true}
referrer-policy: origin-when-cross-origin
report-to: {"group":"default","max_age":31536000,"endpoints":[{"url":"https://ntppool.report-uri.com/a/t/g"}],"include_subdomains":true}
request-id: 01KD0ND43PC7Q6G2DS13D7GPRW
set-cookie: c=3%2F1766327750%2Flogin_state%2F~cq4up3ucj3vz29bwnah3668un8cdijtpswcdp9ybg%2FC7DA3757; domain=manage.askdev.grundclock.com; path=/; expires=Mon, 29-Dec-2025 02:35:50 GMT
traceid: 8d186c41678c6eb91e4e3fcc59ca2dd7
x-content-type-options: nosniff
x-frame-options: deny
x-npv: (ntppool-564488c54c-d8cqs)
Accept-Ranges: bytes
Via: 1.1 varnish, 1.1 varnish
Date: Sun, 21 Dec 2025 14:35:50 GMT
X-Served-By: cache-lga21932-LGA, cache-rtm-ehrd2290027-RTM
X-Cache: MISS, MISS
X-Cache-Hits: 0, 0
Vary: Accept-Language, Accept-Encoding
Strict-Transport-Security: max-age=63072000; includeSubDomains; preload
X-City: amsterdam
alt-svc: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
Page title: pool.ntp.org: the internet cluster of ntp servers
<!DOCTYPE html>
<html lang="en">
<head>
<title>pool.ntp.org: the internet cluster of ntp servers</title>
<meta name="trace-id" content="8d186c41678c6eb91e4e3fcc59ca2dd7">
<meta name="plausible-domain" content="manage.askdev.grundclock.com">
<link rel="stylesheet" href="/static/build/style.vDgcWk5aG.css" type="text/css">
<link rel="shortcut icon" href="/static/images/favicon.v717cb32e.ico" type="image/x-icon">
</head>
<body>
<div class="container">
<div id="hd" class="row">
<div class="col-12 d-flex justify-content-between align-items-center">
<h1>pool.ntp.org</h1>
<h1 class="d-md-none"><a href="https://web.askdev.grundclock.com/">NTP Pool</a></h1>
<!-- Mobile burger menu button -->
<button class="mobile-nav-toggle d-md-none" type="button" aria-label="Toggle navigation" aria-expanded="false">
<span class="burger-line"></span>
<span class="burger-line"></span>
<span class="burger-line"></span>
</button>
</div>
<div class="alert alert-warning py-2" role="alert">
<div class="d-flex justify-content-between align-items-center">
<small><strong>Development Site</strong> - Live site: <a href="https://manage.ntppool.org/" class="alert-link">here</a></small>
<button class="btn btn-sm btn-link p-0 text-warning-emphasis" type="button" onclick="document.getElementById('devDetails').classList.toggle('d-none')">
<small>Details</small>
</button>
</div>
<div class="d-none mt-1" id="devDetails">
<small>
Development version that may or may not work at any given time.<br>
Discussion: <a href="https://community.ntppool.org/c/dev" class="alert-link">Community</a>
</small>
</div>
</div>
</div>
<!-- Mobile navigation overlay -->
<div class="mobile-nav-overlay d-md-none" id="mobile-nav">
<div class="mobile-nav-content">
<div class="mobile-nav-header">
<h2><a href="https://web.askdev.grundclock.com/">NTP Pool Project</a></h2>
<button class="mobile-nav-close" type="button" aria-label="Close navigation">
<span>×</span>
</button>
</div>
<nav class="mobile-nav-body">
<ul class="nav" id="nav">
<li class="join">
<a href="https://web.askdev.grundclock.com/en/join.html">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="feather feather-user-plus">
<path d="M16 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"></path>
<circle cx="8.5" cy="7" r="4"></circle>
<line x1="20" y1="8" x2="20" y2="14"></line>
<line x1="23" y1="11" x2="17" y2="11"></line>
</svg>
join the pool</a>
</li>
<li class="use"><a href="https://web.askdev.grundclock.com/en/use.html">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="feather feather-users">
<path d="M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"></path>
<circle cx="9" cy="7" r="4"></circle>
<path d="M23 21v-2a4 4 0 0 0-3-3.87"></path>
<path d="M16 3.13a4 4 0 0 1 0 7.75"></path>
</svg>
use the pool</a>
</li>
<li class="manage"><a href="https://manage.askdev.grundclock.com/manage">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="feather feather-settings">
<circle cx="12" cy="12" r="3"></circle>
<path
d="M19.4 15a1.65 1.65 0 0 0 .33 1.82l.06.06a2 2 0 0 1 0 2.83 2 2 0 0 1-2.83 0l-.06-.06a1.65 1.65 0 0 0-1.82-.33 1.65 1.65 0 0 0-1 1.51V21a2 2 0 0 1-2 2 2 2 0 0 1-2-2v-.09A1.65 1.65 0 0 0 9 19.4a1.65 1.65 0 0 0-1.82.33l-.06.06a2 2 0 0 1-2.83 0 2 2 0 0 1 0-2.83l.06-.06a1.65 1.65 0 0 0 .33-1.82 1.65 1.65 0 0 0-1.51-1H3a2 2 0 0 1-2-2 2 2 0 0 1 2-2h.09A1.65 1.65 0 0 0 4.6 9a1.65 1.65 0 0 0-.33-1.82l-.06-.06a2 2 0 0 1 0-2.83 2 2 0 0 1 2.83 0l.06.06a1.65 1.65 0 0 0 1.82.33H9a1.65 1.65 0 0 0 1-1.51V3a2 2 0 0 1 2-2 2 2 0 0 1 2 2v.09a1.65 1.65 0 0 0 1 1.51 1.65 1.65 0 0 0 1.82-.33l.06-.06a2 2 0 0 1 2.83 0 2 2 0 0 1 0 2.83l-.06.06a1.65 1.65 0 0 0-.33 1.82V9a1.65 1.65 0 0 0 1.51 1H21a2 2 0 0 1 2 2 2 2 0 0 1-2 2h-.09a1.65 1.65 0 0 0-1.51 1z">
</path>
</svg>
manage servers</a>
</li>
</ul>
</nav>
</div>
</div>
<div class="row">
<!-- Desktop sidebar - hidden on mobile -->
<
Open service 151.101.65.55:80 · manage.askdev.grundclock.com
2025-12-21 14:35
HTTP/1.1 301 Moved Permanently Connection: close Content-Length: 0 Server: Varnish Retry-After: 0 cache-control: public,max-age=86400 Location: https://manage.askdev.grundclock.com/ Accept-Ranges: bytes Date: Sun, 21 Dec 2025 14:35:50 GMT Via: 1.1 varnish X-Served-By: cache-fra-eddf8230034-FRA X-Cache: HIT X-Cache-Hits: 0 X-Timer: S1766327751.586644,VS0,VE0 X-City: frankfurt am main alt-svc: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
Open service 2a04:4e42:600::311:443 · manage.askdev.grundclock.com
2025-12-21 14:35
HTTP/1.1 200 OK
Connection: close
Content-Length: 9617
cache-control: private
server: Combust/Plack (Perl)
content-type: text/html; charset=utf-8
last-modified: Sun, 21 Dec 2025 14:35:50 GMT
access-control-allow-headers: HX-Request
access-control-expose-headers: HX-Redirect
content-security-policy: default-src 'none'; frame-ancestors 'none'; connect-src 'self' www.ntppool.org st.ntppool.org status.ntppool.org 8ll7xvh0qt1p.statuspage.io send.webform.dev web.askdev.grundclock.com; font-src fonts.gstatic.com; form-action 'self' send.webform.dev checkout.stripe.com; img-src 'self' data: st.ntppool.org st.pimg.net news.ntppool.org *.mapper.ntppool.org; script-src 'self' 'unsafe-eval' 'unsafe-inline' cdn.statuspage.io st.ntppool.org st.pimg.net news.ntppool.org www.mapper.ntppool.org js.stripe.com send.webform.dev; style-src 'self' fonts.googleapis.com fonts.gstatic.com send.webform.dev st.ntppool.org st.pimg.net news.ntppool.org; report-uri https://ntppool.report-uri.com/r/t/csp/wizard
nel: {"report_to":"default","max_age":31536000,"include_subdomains":true}
referrer-policy: origin-when-cross-origin
report-to: {"group":"default","max_age":31536000,"endpoints":[{"url":"https://ntppool.report-uri.com/a/t/g"}],"include_subdomains":true}
request-id: 01KD0ND40S3SGF8RBEG3JV8WJ3
set-cookie: c=3%2F1766327750%2Flogin_state%2F~ceugj3ebomoa9fo6yipabg5d3r8xkdmcccy2d2c%2F41481BF6; domain=manage.askdev.grundclock.com; path=/; expires=Mon, 29-Dec-2025 02:35:50 GMT
traceid: 0bc45097c00855ace4f17b76dcc0a06e
x-content-type-options: nosniff
x-frame-options: deny
x-npv: (ntppool-564488c54c-d8cqs)
Accept-Ranges: bytes
Via: 1.1 varnish, 1.1 varnish
Date: Sun, 21 Dec 2025 14:35:50 GMT
X-Served-By: cache-lga21941-LGA, cache-yyz4536-YYZ
X-Cache: MISS, MISS
X-Cache-Hits: 0, 0
Vary: Accept-Language, Accept-Encoding
Strict-Transport-Security: max-age=63072000; includeSubDomains; preload
X-City: toronto
alt-svc: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
Page title: pool.ntp.org: the internet cluster of ntp servers
<!DOCTYPE html>
<html lang="en">
<head>
<title>pool.ntp.org: the internet cluster of ntp servers</title>
<meta name="trace-id" content="0bc45097c00855ace4f17b76dcc0a06e">
<meta name="plausible-domain" content="manage.askdev.grundclock.com">
<link rel="stylesheet" href="/static/build/style.vDgcWk5aG.css" type="text/css">
<link rel="shortcut icon" href="/static/images/favicon.v717cb32e.ico" type="image/x-icon">
</head>
<body>
<div class="container">
<div id="hd" class="row">
<div class="col-12 d-flex justify-content-between align-items-center">
<h1>pool.ntp.org</h1>
<h1 class="d-md-none"><a href="https://web.askdev.grundclock.com/">NTP Pool</a></h1>
<!-- Mobile burger menu button -->
<button class="mobile-nav-toggle d-md-none" type="button" aria-label="Toggle navigation" aria-expanded="false">
<span class="burger-line"></span>
<span class="burger-line"></span>
<span class="burger-line"></span>
</button>
</div>
<div class="alert alert-warning py-2" role="alert">
<div class="d-flex justify-content-between align-items-center">
<small><strong>Development Site</strong> - Live site: <a href="https://manage.ntppool.org/" class="alert-link">here</a></small>
<button class="btn btn-sm btn-link p-0 text-warning-emphasis" type="button" onclick="document.getElementById('devDetails').classList.toggle('d-none')">
<small>Details</small>
</button>
</div>
<div class="d-none mt-1" id="devDetails">
<small>
Development version that may or may not work at any given time.<br>
Discussion: <a href="https://community.ntppool.org/c/dev" class="alert-link">Community</a>
</small>
</div>
</div>
</div>
<!-- Mobile navigation overlay -->
<div class="mobile-nav-overlay d-md-none" id="mobile-nav">
<div class="mobile-nav-content">
<div class="mobile-nav-header">
<h2><a href="https://web.askdev.grundclock.com/">NTP Pool Project</a></h2>
<button class="mobile-nav-close" type="button" aria-label="Close navigation">
<span>×</span>
</button>
</div>
<nav class="mobile-nav-body">
<ul class="nav" id="nav">
<li class="join">
<a href="https://web.askdev.grundclock.com/en/join.html">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="feather feather-user-plus">
<path d="M16 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"></path>
<circle cx="8.5" cy="7" r="4"></circle>
<line x1="20" y1="8" x2="20" y2="14"></line>
<line x1="23" y1="11" x2="17" y2="11"></line>
</svg>
join the pool</a>
</li>
<li class="use"><a href="https://web.askdev.grundclock.com/en/use.html">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="feather feather-users">
<path d="M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"></path>
<circle cx="9" cy="7" r="4"></circle>
<path d="M23 21v-2a4 4 0 0 0-3-3.87"></path>
<path d="M16 3.13a4 4 0 0 1 0 7.75"></path>
</svg>
use the pool</a>
</li>
<li class="manage"><a href="https://manage.askdev.grundclock.com/manage">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="feather feather-settings">
<circle cx="12" cy="12" r="3"></circle>
<path
d="M19.4 15a1.65 1.65 0 0 0 .33 1.82l.06.06a2 2 0 0 1 0 2.83 2 2 0 0 1-2.83 0l-.06-.06a1.65 1.65 0 0 0-1.82-.33 1.65 1.65 0 0 0-1 1.51V21a2 2 0 0 1-2 2 2 2 0 0 1-2-2v-.09A1.65 1.65 0 0 0 9 19.4a1.65 1.65 0 0 0-1.82.33l-.06.06a2 2 0 0 1-2.83 0 2 2 0 0 1 0-2.83l.06-.06a1.65 1.65 0 0 0 .33-1.82 1.65 1.65 0 0 0-1.51-1H3a2 2 0 0 1-2-2 2 2 0 0 1 2-2h.09A1.65 1.65 0 0 0 4.6 9a1.65 1.65 0 0 0-.33-1.82l-.06-.06a2 2 0 0 1 0-2.83 2 2 0 0 1 2.83 0l.06.06a1.65 1.65 0 0 0 1.82.33H9a1.65 1.65 0 0 0 1-1.51V3a2 2 0 0 1 2-2 2 2 0 0 1 2 2v.09a1.65 1.65 0 0 0 1 1.51 1.65 1.65 0 0 0 1.82-.33l.06-.06a2 2 0 0 1 2.83 0 2 2 0 0 1 0 2.83l-.06.06a1.65 1.65 0 0 0-.33 1.82V9a1.65 1.65 0 0 0 1.51 1H21a2 2 0 0 1 2 2 2 2 0 0 1-2 2h-.09a1.65 1.65 0 0 0-1.51 1z">
</path>
</svg>
manage servers</a>
</li>
</ul>
</nav>
</div>
</div>
<div class="row">
<!-- Desktop sidebar - hidden on mobile -->
<
Open service 151.101.1.55:80 · manage.askdev.grundclock.com
2025-12-21 14:35
HTTP/1.1 301 Moved Permanently Connection: close Content-Length: 0 Server: Varnish Retry-After: 0 cache-control: public,max-age=86400 Location: https://manage.askdev.grundclock.com/ Accept-Ranges: bytes Date: Sun, 21 Dec 2025 14:35:50 GMT Via: 1.1 varnish X-Served-By: cache-lcy-egml8630032-LCY X-Cache: HIT X-Cache-Hits: 0 X-Timer: S1766327751.559578,VS0,VE0 X-City: london alt-svc: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
Open service 2a04:4e42::311:443 · manage.askdev.grundclock.com
2025-12-21 14:35
HTTP/1.1 200 OK
Connection: close
Content-Length: 9617
cache-control: private
server: Combust/Plack (Perl)
content-type: text/html; charset=utf-8
last-modified: Sun, 21 Dec 2025 14:35:50 GMT
access-control-allow-headers: HX-Request
access-control-expose-headers: HX-Redirect
content-security-policy: default-src 'none'; frame-ancestors 'none'; connect-src 'self' www.ntppool.org st.ntppool.org status.ntppool.org 8ll7xvh0qt1p.statuspage.io send.webform.dev web.askdev.grundclock.com; font-src fonts.gstatic.com; form-action 'self' send.webform.dev checkout.stripe.com; img-src 'self' data: st.ntppool.org st.pimg.net news.ntppool.org *.mapper.ntppool.org; script-src 'self' 'unsafe-eval' 'unsafe-inline' cdn.statuspage.io st.ntppool.org st.pimg.net news.ntppool.org www.mapper.ntppool.org js.stripe.com send.webform.dev; style-src 'self' fonts.googleapis.com fonts.gstatic.com send.webform.dev st.ntppool.org st.pimg.net news.ntppool.org; report-uri https://ntppool.report-uri.com/r/t/csp/wizard
nel: {"report_to":"default","max_age":31536000,"include_subdomains":true}
referrer-policy: origin-when-cross-origin
report-to: {"group":"default","max_age":31536000,"endpoints":[{"url":"https://ntppool.report-uri.com/a/t/g"}],"include_subdomains":true}
request-id: 01KD0ND428AC47ADDX3SA8M4C6
set-cookie: c=3%2F1766327750%2Flogin_state%2F~dbv8hxf92aea9od6ey6bykkrn4sk4pwdcf927cj%2F6732FE30; domain=manage.askdev.grundclock.com; path=/; expires=Mon, 29-Dec-2025 02:35:50 GMT
traceid: 11290ca599bbc63b0b129eb5b6fd36b1
x-content-type-options: nosniff
x-frame-options: deny
x-npv: (ntppool-564488c54c-d8cqs)
Accept-Ranges: bytes
Via: 1.1 varnish, 1.1 varnish
Date: Sun, 21 Dec 2025 14:35:50 GMT
X-Served-By: cache-lga21933-LGA, cache-fra-eddf8230133-FRA
X-Cache: MISS, MISS
X-Cache-Hits: 0, 0
Vary: Accept-Language, Accept-Encoding
Strict-Transport-Security: max-age=63072000; includeSubDomains; preload
X-City: frankfurt am main
alt-svc: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
Page title: pool.ntp.org: the internet cluster of ntp servers
<!DOCTYPE html>
<html lang="en">
<head>
<title>pool.ntp.org: the internet cluster of ntp servers</title>
<meta name="trace-id" content="11290ca599bbc63b0b129eb5b6fd36b1">
<meta name="plausible-domain" content="manage.askdev.grundclock.com">
<link rel="stylesheet" href="/static/build/style.vDgcWk5aG.css" type="text/css">
<link rel="shortcut icon" href="/static/images/favicon.v717cb32e.ico" type="image/x-icon">
</head>
<body>
<div class="container">
<div id="hd" class="row">
<div class="col-12 d-flex justify-content-between align-items-center">
<h1>pool.ntp.org</h1>
<h1 class="d-md-none"><a href="https://web.askdev.grundclock.com/">NTP Pool</a></h1>
<!-- Mobile burger menu button -->
<button class="mobile-nav-toggle d-md-none" type="button" aria-label="Toggle navigation" aria-expanded="false">
<span class="burger-line"></span>
<span class="burger-line"></span>
<span class="burger-line"></span>
</button>
</div>
<div class="alert alert-warning py-2" role="alert">
<div class="d-flex justify-content-between align-items-center">
<small><strong>Development Site</strong> - Live site: <a href="https://manage.ntppool.org/" class="alert-link">here</a></small>
<button class="btn btn-sm btn-link p-0 text-warning-emphasis" type="button" onclick="document.getElementById('devDetails').classList.toggle('d-none')">
<small>Details</small>
</button>
</div>
<div class="d-none mt-1" id="devDetails">
<small>
Development version that may or may not work at any given time.<br>
Discussion: <a href="https://community.ntppool.org/c/dev" class="alert-link">Community</a>
</small>
</div>
</div>
</div>
<!-- Mobile navigation overlay -->
<div class="mobile-nav-overlay d-md-none" id="mobile-nav">
<div class="mobile-nav-content">
<div class="mobile-nav-header">
<h2><a href="https://web.askdev.grundclock.com/">NTP Pool Project</a></h2>
<button class="mobile-nav-close" type="button" aria-label="Close navigation">
<span>×</span>
</button>
</div>
<nav class="mobile-nav-body">
<ul class="nav" id="nav">
<li class="join">
<a href="https://web.askdev.grundclock.com/en/join.html">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="feather feather-user-plus">
<path d="M16 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"></path>
<circle cx="8.5" cy="7" r="4"></circle>
<line x1="20" y1="8" x2="20" y2="14"></line>
<line x1="23" y1="11" x2="17" y2="11"></line>
</svg>
join the pool</a>
</li>
<li class="use"><a href="https://web.askdev.grundclock.com/en/use.html">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="feather feather-users">
<path d="M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"></path>
<circle cx="9" cy="7" r="4"></circle>
<path d="M23 21v-2a4 4 0 0 0-3-3.87"></path>
<path d="M16 3.13a4 4 0 0 1 0 7.75"></path>
</svg>
use the pool</a>
</li>
<li class="manage"><a href="https://manage.askdev.grundclock.com/manage">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="feather feather-settings">
<circle cx="12" cy="12" r="3"></circle>
<path
d="M19.4 15a1.65 1.65 0 0 0 .33 1.82l.06.06a2 2 0 0 1 0 2.83 2 2 0 0 1-2.83 0l-.06-.06a1.65 1.65 0 0 0-1.82-.33 1.65 1.65 0 0 0-1 1.51V21a2 2 0 0 1-2 2 2 2 0 0 1-2-2v-.09A1.65 1.65 0 0 0 9 19.4a1.65 1.65 0 0 0-1.82.33l-.06.06a2 2 0 0 1-2.83 0 2 2 0 0 1 0-2.83l.06-.06a1.65 1.65 0 0 0 .33-1.82 1.65 1.65 0 0 0-1.51-1H3a2 2 0 0 1-2-2 2 2 0 0 1 2-2h.09A1.65 1.65 0 0 0 4.6 9a1.65 1.65 0 0 0-.33-1.82l-.06-.06a2 2 0 0 1 0-2.83 2 2 0 0 1 2.83 0l.06.06a1.65 1.65 0 0 0 1.82.33H9a1.65 1.65 0 0 0 1-1.51V3a2 2 0 0 1 2-2 2 2 0 0 1 2 2v.09a1.65 1.65 0 0 0 1 1.51 1.65 1.65 0 0 0 1.82-.33l.06-.06a2 2 0 0 1 2.83 0 2 2 0 0 1 0 2.83l-.06.06a1.65 1.65 0 0 0-.33 1.82V9a1.65 1.65 0 0 0 1.51 1H21a2 2 0 0 1 2 2 2 2 0 0 1-2 2h-.09a1.65 1.65 0 0 0-1.51 1z">
</path>
</svg>
manage servers</a>
</li>
</ul>
</nav>
</div>
</div>
<div class="row">
<!-- Desktop sidebar - hidden on mobile -->
<