Vercel
tcp/443 tcp/80
cloudflare
tcp/443 tcp/8443
Open service 66.33.60.66:443 · inst.entechhvaccontrol.com
2026-01-09 18:06
HTTP/1.1 200 OK
Cache-Control: public, max-age=0, must-revalidate
Content-Length: 56
Content-Type: application/json; charset=utf-8
Date: Fri, 09 Jan 2026 18:06:55 GMT
Server: Vercel
Strict-Transport-Security: max-age=63072000
X-Vercel-Cache: MISS
X-Vercel-Id: fra1:fra1:fra1::7slx9-1767982015547-b296373de214
Connection: close
{"hello_ctd":"pass","status":"pass","version":"5.17.25"}
Open service 76.76.21.142:443 · inst.entechhvaccontrol.com
2026-01-09 18:06
HTTP/1.1 200 OK
Cache-Control: public, max-age=0, must-revalidate
Content-Length: 56
Content-Type: application/json; charset=utf-8
Date: Fri, 09 Jan 2026 18:06:55 GMT
Server: Vercel
Strict-Transport-Security: max-age=63072000
X-Vercel-Cache: MISS
X-Vercel-Id: sfo1:sfo1:sfo1::h65cx-1767982015755-ed515451acc5
Connection: close
{"hello_ctd":"pass","status":"pass","version":"5.17.25"}
Open service 76.76.21.142:80 · inst.entechhvaccontrol.com
2026-01-09 18:06
HTTP/1.0 308 Permanent Redirect Content-Type: text/plain Location: https://inst.entechhvaccontrol.com/ Refresh: 0;url=https://inst.entechhvaccontrol.com/ server: Vercel Redirecting...
Open service 66.33.60.66:80 · inst.entechhvaccontrol.com
2026-01-09 18:06
HTTP/1.0 308 Permanent Redirect Content-Type: text/plain Location: https://inst.entechhvaccontrol.com/ Refresh: 0;url=https://inst.entechhvaccontrol.com/ server: Vercel Redirecting...
Open service 104.21.93.94:8443 · entechhvaccontrol.com
2026-01-09 13:00
HTTP/1.1 522 <none> Date: Fri, 09 Jan 2026 13:00:38 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: 9bb41dec8f7ecc98-EWR alt-svc: h3=":8443"; ma=86400 error code: 522
Open service 2606:4700:3034::ac43:d07f:443 · entechhvaccontrol.com
2026-01-09 13:00
HTTP/1.1 522 <none> Date: Fri, 09 Jan 2026 13:00:38 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: 9bb41debbf14294e-AMS alt-svc: h3=":443"; ma=86400 error code: 522
Open service 2606:4700:3033::6815:5d5e:443 · entechhvaccontrol.com
2026-01-09 13:00
HTTP/1.1 522 <none> Date: Fri, 09 Jan 2026 13:00:38 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: 9bb41debeed71a58-SIN alt-svc: h3=":443"; ma=86400 error code: 522
Open service 2606:4700:3033::6815:5d5e:8443 · entechhvaccontrol.com
2026-01-09 13:00
HTTP/1.1 522 <none> Date: Fri, 09 Jan 2026 13:00:38 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: 9bb41deb8b9fcf1c-YYZ alt-svc: h3=":8443"; ma=86400 error code: 522
Open service 2606:4700:3034::ac43:d07f:8443 · entechhvaccontrol.com
2026-01-09 13:00
HTTP/1.1 522 <none> Date: Fri, 09 Jan 2026 13:00:38 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: 9bb41deb7f1a6909-FRA alt-svc: h3=":8443"; ma=86400 error code: 522
Open service 172.67.208.127:443 · entechhvaccontrol.com
2026-01-09 13:00
HTTP/1.1 522 <none> Date: Fri, 09 Jan 2026 13:00:38 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: 9bb41deb79df9762-FRA alt-svc: h3=":443"; ma=86400 error code: 522
Open service 104.21.93.94:443 · entechhvaccontrol.com
2026-01-09 13:00
HTTP/1.1 522 <none> Date: Fri, 09 Jan 2026 13:00:38 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: 9bb41deb5fa555d7-EWR alt-svc: h3=":443"; ma=86400 error code: 522
Open service 172.67.208.127:8443 · entechhvaccontrol.com
2026-01-09 13:00
HTTP/1.1 522 <none> Date: Fri, 09 Jan 2026 13:00:38 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: 9bb41deb5868ac63-YYZ alt-svc: h3=":8443"; ma=86400 error code: 522