Domain cert.edu.vn
CLOUDFLARENET
Software information

cloudflare cloudflare

tcp/443 tcp/80 tcp/8443

  • Open service 2606:4700:3035::6815:6008:443 · cert.edu.vn

    2026-01-06 18:57 

    HTTP/1.1 403 Forbidden
Date: Tue, 06 Jan 2026 18:57:42 GMT
Content-Type: text/html; charset=iso-8859-1
Transfer-Encoding: chunked
Connection: close
Server: cloudflare
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=G8%2BCi8zyV03jOUoK06YVzKionE0%2FWHYWLUiTQSTwn%2Bh337lXDOan7j7Dn%2Ff9ak0eInlWSeTMUukvq%2FbYrNBBpvfPo9KfL%2Bdy%2Br3uhXNyrDtxJUgDKrB5"}]}
cf-cache-status: DYNAMIC
Server-Timing: cfCacheStatus;desc="DYNAMIC"
Server-Timing: cfEdge;dur=12,cfOrigin;dur=1066
CF-RAY: 9b9d71495c6c426b-EWR
alt-svc: h3=":443"; ma=86400

Page title: 403 Forbidden

<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html><head>
<title>403 Forbidden</title>
</head><body>
<h1>Forbidden</h1>
<p>You don't have permission to access this resource.</p>
<script defer src="https://static.cloudflareinsights.com/beacon.min.js/vcd15cbe7772f49c399c6a5babf22c1241717689176015" integrity="sha512-ZpsOmlRQV6y907TI0dKBHq9Md29nnaEIPlkf84rnaERnq6zvWvPUqr2ft8M1aS28oN72PdrCzSjY4U6VaAw1EQ==" data-cf-beacon='{"version":"2024.11.0","token":"a3c0d3dfd3d2416bb4746c2ea7cbd57c","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 2026-01-06 by HttpPlugin
    Create report

  • Open service 172.67.150.30:80 · cert.edu.vn

    2026-01-06 18:57 

    HTTP/1.1 301 Moved Permanently
Date: Tue, 06 Jan 2026 18:57:40 GMT
Content-Length: 0
Connection: close
Location: https://cert.edu.vn/
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=m%2B0%2BrYgZJCQWN1GraWGRpaek0A4pDShQtNcI5s0ttz76%2FiQ6jj0kkZ8kdUPRX0jSjUQ9YSdGjvcSnlkD%2FkSykbRSxjEQCeKXcfXb"}]}
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server-Timing: cfEdge;dur=10,cfOrigin;dur=0
Server: cloudflare
CF-RAY: 9b9d7142eee825c3-SJC
alt-svc: h3=":443"; ma=86400
    Found 2026-01-06 by HttpPlugin
    Create report

  • Open service 104.21.96.8:443 · cert.edu.vn

    2026-01-06 18:57 

    HTTP/1.1 403 Forbidden
Date: Tue, 06 Jan 2026 18:57:41 GMT
Content-Type: text/html; charset=iso-8859-1
Transfer-Encoding: chunked
Connection: close
Server: cloudflare
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=V3rK8dkQxGFpianCQwHn5sS8jtBlJX8TXVaKMihXHBQXzwmzAYJ%2FK8UfnXaSbTYwyZh%2BWHaJUOg3aGMgcDExogiHA7XlsIpquCkr"}]}
cf-cache-status: DYNAMIC
CF-RAY: 9b9d71482840ef02-AMS
alt-svc: h3=":443"; ma=86400

Page title: 403 Forbidden

<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html><head>
<title>403 Forbidden</title>
</head><body>
<h1>Forbidden</h1>
<p>You don't have permission to access this resource.</p>
</body></html>
    Found 2026-01-06 by HttpPlugin
    Create report

  • Open service 172.67.150.30:8443 · cert.edu.vn

    2026-01-06 18:57 

    HTTP/1.1 522 <none>
Date: Tue, 06 Jan 2026 18:58:00 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: 9b9d7148ebb994fc-LHR
alt-svc: h3=":8443"; ma=86400


error code: 522
    Found 2026-01-06 by HttpPlugin
    Create report

  • Open service 104.21.96.8:80 · cert.edu.vn

    2026-01-06 18:57 

    HTTP/1.1 301 Moved Permanently
Date: Tue, 06 Jan 2026 18:57:40 GMT
Content-Length: 0
Connection: close
Location: https://cert.edu.vn/
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=UENo76MyJfBp%2B20xFtAmBiuDsKFct%2B%2Bk6rY4nF4HcfSDarYbDDW5E%2BLjeTWObz0e0I%2BOjY%2B%2F14BnYmEQOHgUU3KUjb8tc82IkQ%3D%3D"}]}
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server-Timing: cfEdge;dur=13,cfOrigin;dur=0
Server: cloudflare
CF-RAY: 9b9d7142bf3cc334-EWR
alt-svc: h3=":443"; ma=86400
    Found 2026-01-06 by HttpPlugin
    Create report

  • Open service 2606:4700:3036::ac43:961e:80 · cert.edu.vn

    2026-01-06 18:57 

    HTTP/1.1 301 Moved Permanently
Date: Tue, 06 Jan 2026 18:57:40 GMT
Content-Length: 0
Connection: close
Location: https://cert.edu.vn/
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=5tr%2FIjFCW2hRdbmEhUkkZyq6mJMy%2FN1kFYA1odUxQ9IAdBTUPXsrTQsaSCIGpH0mJKgFRFcGRIW8%2F6zPREnnmtVZreMO%2F6I4%2BDDkakjHy6M063xYFosl"}]}
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server-Timing: cfEdge;dur=11,cfOrigin;dur=0
Server: cloudflare
CF-RAY: 9b9d71427cd9ac33-YYZ
alt-svc: h3=":443"; ma=86400
    Found 2026-01-06 by HttpPlugin
    Create report

  • Open service 2606:4700:3036::ac43:961e:443 · cert.edu.vn

    2026-01-06 18:57 

    HTTP/1.1 403 Forbidden
Date: Tue, 06 Jan 2026 18:57:42 GMT
Content-Type: text/html; charset=iso-8859-1
Transfer-Encoding: chunked
Connection: close
Server: cloudflare
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=gSTOi%2FRZjlCHNHgrOtrsITqFHjNBpVt%2B71NeJ1ePstVdTEztNd5VECKABgMcCccTDwKEwjd3Th73u986DrQ8jQxshgQmZ3E3CL0YsF5E6efcceLp%2F3SB"}]}
cf-cache-status: DYNAMIC
CF-RAY: 9b9d7147fbfe0d18-FRA
alt-svc: h3=":443"; ma=86400

Page title: 403 Forbidden

<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html><head>
<title>403 Forbidden</title>
</head><body>
<h1>Forbidden</h1>
<p>You don't have permission to access this resource.</p>
</body></html>
    Found 2026-01-06 by HttpPlugin
    Create report

  • Open service 104.21.96.8:8443 · cert.edu.vn

    2026-01-06 18:57 

    HTTP/1.1 522 <none>
Date: Tue, 06 Jan 2026 18:58:00 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: 9b9d71488eb977a0-LHR
alt-svc: h3=":8443"; ma=86400


error code: 522
    Found 2026-01-06 by HttpPlugin
    Create report

  • Open service 2606:4700:3035::6815:6008:80 · cert.edu.vn

    2026-01-06 18:57 

    HTTP/1.1 301 Moved Permanently
Date: Tue, 06 Jan 2026 18:57:40 GMT
Content-Length: 0
Connection: close
Location: https://cert.edu.vn/
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=GxszKXPD87kCmy3fIsUj82jguOsSg1rFf06GBouowXIlXbMdEUR1enYh1UGPIb%2BGz7%2Bw%2Bkkaz2v23piw1YRviZfYCLu0vO3bxW7FNPqXG5rQ0QBtuuwH"}]}
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server: cloudflare
CF-RAY: 9b9d714248a1a6e5-AMS
alt-svc: h3=":443"; ma=86400
    Found 2026-01-06 by HttpPlugin
    Create report

  • Open service 2606:4700:3035::6815:6008:8443 · cert.edu.vn

    2026-01-06 18:57 

    HTTP/1.1 522 <none>
Date: Tue, 06 Jan 2026 18:58:00 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: 9b9d71484b30f5b2-AMS
alt-svc: h3=":8443"; ma=86400


error code: 522
    Found 2026-01-06 by HttpPlugin
    Create report

  • Open service 172.67.150.30:443 · cert.edu.vn

    2026-01-06 18:57 

    HTTP/1.1 403 Forbidden
Date: Tue, 06 Jan 2026 18:57:41 GMT
Content-Type: text/html; charset=iso-8859-1
Transfer-Encoding: chunked
Connection: close
Server: cloudflare
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=Sl6PG7tOZdOL9q%2FSJ7QRNC94WG6gZ4xdi%2F0ZSk1eiE8TdBPE%2FMTrU%2BpPa3H1%2BjaP2eVDdPVqgmJTimKwhZLlGGZ6fbaANfymH0fM"}]}
cf-cache-status: DYNAMIC
CF-RAY: 9b9d714769861ddf-LHR
alt-svc: h3=":443"; ma=86400

Page title: 403 Forbidden

<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html><head>
<title>403 Forbidden</title>
</head><body>
<h1>Forbidden</h1>
<p>You don't have permission to access this resource.</p>
</body></html>
    Found 2026-01-06 by HttpPlugin
    Create report

  • Open service 2606:4700:3036::ac43:961e:8443 · cert.edu.vn

    2026-01-06 18:57 

    HTTP/1.1 522 <none>
Date: Tue, 06 Jan 2026 18:58:00 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: 9b9d714829971db3-FRA
alt-svc: h3=":8443"; ma=86400


error code: 522
    Found 2026-01-06 by HttpPlugin
    Create report
cert.edu.vn*.cert.edu.vn
Fingerprint:
7382002e5881474980001ffbd4b51a31fb13a34514d5c6993690584fc6b479ce
CN:
cert.edu.vn
Key:
ECDSA-256
Issuer:
WE1
Not before:
2026-01-06 17:56
Not after:
2026-04-06 18:54
Domain summary

cert.edu.vn 11

1 recorded
IP summary

2606:4700:3035::6815:6008 1 172.67.150.30 1 104.21.96.8 1 2606:4700:3036::ac43:961e 1

4 recorded

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