Domain skillsync.io.vn
CLOUDFLARENET
Software information

cloudflare cloudflare

tcp/443 tcp/80 tcp/8443

  • Open service 104.21.56.158:443 · skillsync.io.vn

    2026-01-09 18:02 

    HTTP/1.1 200 OK
Date: Fri, 09 Jan 2026 18:02:53 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: close
Server: cloudflare
Link: <https://skillsync.io.vn/wp-json/>; rel="https://api.w.org/"
Vary: Accept-Encoding
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=UYKzeUIl2XPCZ9kB5EbOjMQEtS0uIXLjBM6NiOkRlPB1kBMeKsde4hFaNzTjsTQjF6mXTtTvC8DSHKBFc74gL0KfuU8ARtKw%2BblklZ%2Fx9w%3D%3D"}]}
cf-cache-status: DYNAMIC
CF-RAY: 9bb5d91b0cc73a44-FRA
alt-svc: h3=":443"; ma=86400
    Found 3 days ago by HttpPlugin
    Create report

  • Open service 104.21.56.158:443 · skillsync.io.vn

    2026-01-02 22:34 

    HTTP/1.1 200 OK
Date: Fri, 02 Jan 2026 22:34:24 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: close
Server: cloudflare
Link: <https://skillsync.io.vn/wp-json/>; rel="https://api.w.org/"
Vary: Accept-Encoding
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=PeRxrIYg4pU1DW%2BeA4SWBZKXm7GTdCMhaK2J4z6JeH68U7Hcxlg2cd2uD%2FMmhhpaHnG3YP9BmO4JWyiRsK2gq1fbAFJ%2FKG%2BuCjSgPb3yuA%3D%3D"}]}
cf-cache-status: DYNAMIC
CF-RAY: 9b7db93a3b051983-FRA
alt-svc: h3=":443"; ma=86400
    Found 2026-01-02 by HttpPlugin
    Create report

  • Open service 2606:4700:3034::6815:389e:8443 · skillsync.io.vn

    2025-12-22 22:59 

    HTTP/1.1 521 <none>
Date: Mon, 22 Dec 2025 22:59:51 GMT
Content-Type: text/plain; charset=UTF-8
Content-Length: 15
Connection: close
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server-Timing: cfEdge;dur=85,cfOrigin;dur=0
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: 9b233b670f84fd84-SIN
alt-svc: h3=":8443"; ma=86400


error code: 521
    Found 2025-12-22 by HttpPlugin
    Create report

  • Open service 2606:4700:3034::6815:389e:443 · skillsync.io.vn

    2025-12-22 22:59 

    HTTP/1.1 200 OK
Date: Mon, 22 Dec 2025 22:59:52 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: close
Server: cloudflare
Link: <https://skillsync.io.vn/wp-json/>; rel="https://api.w.org/"
Vary: Accept-Encoding
Server-Timing: cfCacheStatus;desc="DYNAMIC"
Server-Timing: cfEdge;dur=8,cfOrigin;dur=576
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=8L4V0dWhrgZLkX3xTu1iai526uGzwDhuYL95kIat8fE%2FPsGvxxyYalCW6uxcM54J0mxk4tXnhrVT%2B9YxhNNlVNDQ1E8umN3s14gLbXWHqR0O6XhC7FHdSsS9rw%3D%3D"}]}
cf-cache-status: DYNAMIC
CF-RAY: 9b233b6bdcb7ad69-SIN
alt-svc: h3=":443"; ma=86400
    Found 2025-12-22 by HttpPlugin
    Create report

  • Open service 172.67.187.40:80 · skillsync.io.vn

    2025-12-22 22:59 

    HTTP/1.1 301 Moved Permanently
Date: Mon, 22 Dec 2025 22:59:52 GMT
Content-Type: text/html; charset=iso-8859-1
Transfer-Encoding: chunked
Connection: close
Server: cloudflare
Location: https://skillsync.io.vn/
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=RRV4hicqsPxoggy%2FZR4ZSK0sK8snGuyWa9Mh7f1pCqxstU2IDlDB7UgvIYiwIH5%2BC7In12KUcUMdGm38p0MOxAr8W3w9bVisMk4MSBycqQ%3D%3D"}]}
cf-cache-status: DYNAMIC
Server-Timing: cfCacheStatus;desc="DYNAMIC"
Server-Timing: cfEdge;dur=14,cfOrigin;dur=250
CF-RAY: 9b233b68de22aab4-YYZ
alt-svc: h3=":443"; ma=86400

Page title: 301 Moved Permanently

<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html><head>
<title>301 Moved Permanently</title>
</head><body>
<h1>Moved Permanently</h1>
<p>The document has moved <a href="https://skillsync.io.vn/">here</a>.</p>
<script defer src="https://static.cloudflareinsights.com/beacon.min.js/vcd15cbe7772f49c399c6a5babf22c1241717689176015" integrity="sha512-ZpsOmlRQV6y907TI0dKBHq9Md29nnaEIPlkf84rnaERnq6zvWvPUqr2ft8M1aS28oN72PdrCzSjY4U6VaAw1EQ==" data-cf-beacon='{"version":"2024.11.0","token":"55787b5ea0db4b32b7381535fca3ea1d","r":1,"server_timing":{"name":{"cfCacheStatus":true,"cfEdge":true,"cfExtPri":true,"cfL4":true,"cfOrigin":true,"cfSpeedBrain":true},"location_startswith":null}}' crossorigin="anonymous"></script>
</body></html>
    Found 2025-12-22 by HttpPlugin
    Create report

  • Open service 172.67.187.40:8443 · skillsync.io.vn

    2025-12-22 22:59 

    HTTP/1.1 521 <none>
Date: Mon, 22 Dec 2025 22:59:51 GMT
Content-Type: text/plain; charset=UTF-8
Content-Length: 15
Connection: close
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: 9b233b66fb7ad386-FRA
alt-svc: h3=":8443"; ma=86400


error code: 521
    Found 2025-12-22 by HttpPlugin
    Create report

  • Open service 104.21.56.158:80 · skillsync.io.vn

    2025-12-22 22:59 

    HTTP/1.1 301 Moved Permanently
Date: Mon, 22 Dec 2025 22:59:51 GMT
Content-Type: text/html; charset=iso-8859-1
Transfer-Encoding: chunked
Connection: close
Server: cloudflare
Location: https://skillsync.io.vn/
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=WVu3g%2B7UKa2FjbJzX%2BBLNS3MgRw3RIAhE9bgmXrmT%2BXew4zl3yhznhcj%2FzkiZ%2Fwm5B120jBVEysfs2ezKanQ72AzzJboDs9kEBX%2F%2B4CBBw%3D%3D"}]}
cf-cache-status: DYNAMIC
Server-Timing: cfCacheStatus;desc="DYNAMIC"
Server-Timing: cfEdge;dur=13,cfOrigin;dur=229
CF-RAY: 9b233b685a30ab21-YYZ
alt-svc: h3=":443"; ma=86400

Page title: 301 Moved Permanently

<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html><head>
<title>301 Moved Permanently</title>
</head><body>
<h1>Moved Permanently</h1>
<p>The document has moved <a href="https://skillsync.io.vn/">here</a>.</p>
<script defer src="https://static.cloudflareinsights.com/beacon.min.js/vcd15cbe7772f49c399c6a5babf22c1241717689176015" integrity="sha512-ZpsOmlRQV6y907TI0dKBHq9Md29nnaEIPlkf84rnaERnq6zvWvPUqr2ft8M1aS28oN72PdrCzSjY4U6VaAw1EQ==" data-cf-beacon='{"version":"2024.11.0","token":"55787b5ea0db4b32b7381535fca3ea1d","r":1,"server_timing":{"name":{"cfCacheStatus":true,"cfEdge":true,"cfExtPri":true,"cfL4":true,"cfOrigin":true,"cfSpeedBrain":true},"location_startswith":null}}' crossorigin="anonymous"></script>
</body></html>
    Found 2025-12-22 by HttpPlugin
    Create report

  • Open service 2606:4700:3033::ac43:bb28:8443 · skillsync.io.vn

    2025-12-22 22:59 

    HTTP/1.1 521 <none>
Date: Mon, 22 Dec 2025 22:59:51 GMT
Content-Type: text/plain; charset=UTF-8
Content-Length: 15
Connection: close
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server-Timing: cfEdge;dur=251,cfOrigin;dur=0
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: 9b233b66def536d9-YYZ
alt-svc: h3=":8443"; ma=86400


error code: 521
    Found 2025-12-22 by HttpPlugin
    Create report

  • Open service 2606:4700:3033::ac43:bb28:443 · skillsync.io.vn

    2025-12-22 22:59 

    HTTP/1.1 200 OK
Date: Mon, 22 Dec 2025 22:59:53 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: close
Server: cloudflare
Link: <https://skillsync.io.vn/wp-json/>; rel="https://api.w.org/"
Vary: Accept-Encoding
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=k8tXGcszZIIVLfrdLq5Ps8f6UM0O1zI6huHk99xAgd4o%2BBxmFCFzyqoe4tvRfyBtnLBn0k0g1RTz%2FDhLSb4tztw8tMWD%2FmPZE1ZGrMUQFQBxWOo4U8TtRBDUkg%3D%3D"}]}
cf-cache-status: DYNAMIC
CF-RAY: 9b233b6b2dfb003a-LHR
alt-svc: h3=":443"; ma=86400
    Found 2025-12-22 by HttpPlugin
    Create report

  • Open service 2606:4700:3033::ac43:bb28:80 · skillsync.io.vn

    2025-12-22 22:59 

    HTTP/1.1 301 Moved Permanently
Date: Mon, 22 Dec 2025 22:59:52 GMT
Content-Type: text/html; charset=iso-8859-1
Transfer-Encoding: chunked
Connection: close
Server: cloudflare
Location: https://skillsync.io.vn/
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=kpBdjghlhS%2ByC7o2Jl1tSps4h8JB1ym4oi68lpYBqjhnwhg8prAWJyzE60%2FBqQ%2FHXIpKYJPtH2GjtQhRvOVsv2K9Ze%2BaRuUPos4xQydWrLiI3R0Tb4CNsLjHEA%3D%3D"}]}
cf-cache-status: DYNAMIC
Server-Timing: cfCacheStatus;desc="DYNAMIC"
Server-Timing: cfEdge;dur=15,cfOrigin;dur=507
CF-RAY: 9b233b680e22da8d-EWR
alt-svc: h3=":443"; ma=86400

Page title: 301 Moved Permanently

<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html><head>
<title>301 Moved Permanently</title>
</head><body>
<h1>Moved Permanently</h1>
<p>The document has moved <a href="https://skillsync.io.vn/">here</a>.</p>
<script defer src="https://static.cloudflareinsights.com/beacon.min.js/vcd15cbe7772f49c399c6a5babf22c1241717689176015" integrity="sha512-ZpsOmlRQV6y907TI0dKBHq9Md29nnaEIPlkf84rnaERnq6zvWvPUqr2ft8M1aS28oN72PdrCzSjY4U6VaAw1EQ==" data-cf-beacon='{"version":"2024.11.0","token":"55787b5ea0db4b32b7381535fca3ea1d","r":1,"server_timing":{"name":{"cfCacheStatus":true,"cfEdge":true,"cfExtPri":true,"cfL4":true,"cfOrigin":true,"cfSpeedBrain":true},"location_startswith":null}}' crossorigin="anonymous"></script>
</body></html>
    Found 2025-12-22 by HttpPlugin
    Create report

  • Open service 104.21.56.158:8443 · skillsync.io.vn

    2025-12-22 22:59 

    HTTP/1.1 521 <none>
Date: Mon, 22 Dec 2025 22:59:51 GMT
Content-Type: text/plain; charset=UTF-8
Content-Length: 15
Connection: close
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server-Timing: cfEdge;dur=137,cfOrigin;dur=0
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: 9b233b66aee03b43-BOM
alt-svc: h3=":8443"; ma=86400


error code: 521
    Found 2025-12-22 by HttpPlugin
    Create report

  • Open service 2606:4700:3034::6815:389e:80 · skillsync.io.vn

    2025-12-22 22:59 

    HTTP/1.1 301 Moved Permanently
Date: Mon, 22 Dec 2025 22:59:52 GMT
Content-Type: text/html; charset=iso-8859-1
Transfer-Encoding: chunked
Connection: close
Server: cloudflare
Location: https://skillsync.io.vn/
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=Frxh9NJG1RKWx%2Fzr%2Fc5ISebVhyA24niTINDY9W9QBOSQMDgT95I4qoWtMfZTA%2F5nHsII9ICnXT1p1ZiFiDO1Iwj15oHhm3m6Z42xKrYaON9CraIzi1EPpRtLpQ%3D%3D"}]}
cf-cache-status: DYNAMIC
CF-RAY: 9b233b687a81d9db-FRA
alt-svc: h3=":443"; ma=86400

Page title: 301 Moved Permanently

<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html><head>
<title>301 Moved Permanently</title>
</head><body>
<h1>Moved Permanently</h1>
<p>The document has moved <a href="https://skillsync.io.vn/">here</a>.</p>
</body></html>
    Found 2025-12-22 by HttpPlugin
    Create report

  • Open service 172.67.187.40:443 · skillsync.io.vn

    2025-12-22 22:59 

    HTTP/1.1 200 OK
Date: Mon, 22 Dec 2025 22:59:52 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: close
Server: cloudflare
Link: <https://skillsync.io.vn/wp-json/>; rel="https://api.w.org/"
Vary: Accept-Encoding
Server-Timing: cfCacheStatus;desc="DYNAMIC"
Server-Timing: cfEdge;dur=30,cfOrigin;dur=878
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=CWHFwQVzT6ShVz4S54wx0L89KitxSbZDx0fijrOeNHONghAu%2FV4n%2FBsBo3tBuZOyq3zdrxVLkApa8NW3%2Bh4p%2FwlGMv%2BdwT1B7WmhkAShFg%3D%3D"}]}
cf-cache-status: DYNAMIC
CF-RAY: 9b233b6a8cc4efbd-SJC
alt-svc: h3=":443"; ma=86400
    Found 2025-12-22 by HttpPlugin
    Create report

  • Open service 104.21.56.158:443 · skillsync.io.vn

    2025-12-22 22:59 

    HTTP/1.1 200 OK
Date: Mon, 22 Dec 2025 22:59:53 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: close
Server: cloudflare
Link: <https://skillsync.io.vn/wp-json/>; rel="https://api.w.org/"
Vary: Accept-Encoding
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=b5dVzMnvg3tSjnUUQAgKx3o8Nz6pHiqy4daidNXMSVZCok2tSrg0BFLEYo2uT1gIcLV0bZUm4OLvVEb5QlmpSDRNQeGrPhLnerCIl0fDQw%3D%3D"}]}
cf-cache-status: DYNAMIC
CF-RAY: 9b233b6a78ba208b-LHR
alt-svc: h3=":443"; ma=86400
    Found 2025-12-22 by HttpPlugin
    Create report

  • Open service 104.21.56.158:443 · skillsync.io.vn

    2025-12-22 15:39 

    HTTP/1.1 200 OK
Date: Mon, 22 Dec 2025 15:39:46 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: close
Server: cloudflare
Link: <https://skillsync.io.vn/wp-json/>; rel="https://api.w.org/"
Vary: Accept-Encoding
Server-Timing: cfCacheStatus;desc="DYNAMIC"
Server-Timing: cfEdge;dur=29,cfOrigin;dur=539
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=sMBaBvGFzFaC74%2FEpja2%2B8cqv6gmGz9U%2FgwStzQJDSMTTK4QMy0xhkPblr3xsGmWXoucY74KSrE9CwnAskLOYd9pI0RoNeHkbm8dsHU38Q%3D%3D"}]}
cf-cache-status: DYNAMIC
CF-RAY: 9b20b6bdbd069f8c-SIN
alt-svc: h3=":443"; ma=86400
    Found 2025-12-22 by HttpPlugin
    Create report

  • Open service 104.21.56.158:443 · skillsync.io.vn

    2025-12-20 16:14 

    HTTP/1.1 200 OK
Date: Sat, 20 Dec 2025 16:14:58 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: close
Server: cloudflare
Link: <https://skillsync.io.vn/wp-json/>; rel="https://api.w.org/"
Vary: Accept-Encoding
Server-Timing: cfCacheStatus;desc="DYNAMIC"
Server-Timing: cfEdge;dur=15,cfOrigin;dur=599
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=3Vj4nuZdJWRD0ew2sXT3%2BGxpik%2Bwew9VUPNCdAbEqA116dDx0vuohwKPsJlZ6uMCd2cwxieoxzg72PSfS%2FN%2BrItBX252PuOdg6t7V6f%2BPA%3D%3D"}]}
cf-cache-status: DYNAMIC
CF-RAY: 9b106f8c7deacdfa-SIN
alt-svc: h3=":443"; ma=86400
    Found 2025-12-20 by HttpPlugin
    Create report
skillsync.io.vn*.skillsync.io.vn
Fingerprint:
9eff30d7a7fb5aa97c3595c2eaf364f14123d7bc7b743fe24dc0d3b87b1f810e
CN:
skillsync.io.vn
Key:
ECDSA-256
Issuer:
WE1
Not before:
2025-12-22 21:58
Not after:
2026-03-22 22:57
skillsync.io.vn*.skillsync.io.vn
Fingerprint:
480f9104c7db7be58032fd035512ece2428309e22d14e29eda1107f230eeff16
CN:
skillsync.io.vn
Key:
ECDSA-256
Issuer:
WE1
Not before:
2025-10-24 20:50
Not after:
2026-01-22 21:49
Domain summary

skillsync.io.vn 15

1 recorded
IP summary

104.21.56.158 2 2606:4700:3034::6815:389e 1 172.67.187.40 1 2606:4700:3033::ac43:bb28 1

4 recorded

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