SSL check results of chat.openai.com

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Discover if the webservers of chat.openai.com can be reached through a secure connection.

Summary

Report created Thu, 25 Apr 2024 10:55:50 +0000

The webservers of chat.openai.com can be reached through a secure connection.

Servers

Hostname / IP address Certificates Protocol
chat.openai.com
104.18.37.228
chat.openai.com
HSTS
unexpected EOF
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
chat.openai.com
172.64.150.28
chat.openai.com
HSTS
unexpected EOF
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
chat.openai.com
2606:4700:4400::6812:25e4
chat.openai.com
HSTS
unexpected EOF
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
chat.openai.com
2606:4700:4400::ac40:961c
chat.openai.com
HSTS
unexpected EOF
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s

Certificates

First seen at:

CN=chat.openai.com,O=Cloudflare\, Inc.,L=San Francisco,ST=California,C=US

Certificate chain
Subject
Country (C)
  • US
State (ST)
  • California
Locality (L)
  • San Francisco
Organization (O)
  • Cloudflare, Inc.
Common Name (CN)
  • chat.openai.com
Alternative Names
  • chat.openai.com
Issuer
Country (C)
  • US
Organization (O)
  • Cloudflare, Inc.
Common Name (CN)
  • Cloudflare Inc ECC CA-3
validity period
Not valid before
2023-10-25
Not valid after
2024-10-23
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Agreement
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
7F:69:2F:A0:98:DC:A0:B5:B8:01:E2:5B:A1:9E:2D:C1:F7:84:33:5B:74:46:FB:C5:58:04:D5:94:26:C7:73:A7
SHA1
16:C1:DB:E4:BF:4D:7E:0B:C4:D9:1D:D6:9B:10:B5:03:63:CC:2B:41
X509v3 extensions
authorityKeyIdentifier
  • keyid:A5:CE:37:EA:EB:B0:75:0E:94:67:88:B4:45:FA:D9:24:10:87:96:1F
subjectKeyIdentifier
  • 91:E9:A1:F5:3C:33:38:89:3B:6E:18:36:B4:72:2F:AD:68:45:87:79
certificatePolicies
  • Policy: 2.23.140.1.2.2
  • CPS: http://www.digicert.com/CPS
crlDistributionPoints
  • Full Name:
  • URI:http://crl3.digicert.com/CloudflareIncECCCA-3.crl
  • Full Name:
  • URI:http://crl4.digicert.com/CloudflareIncECCCA-3.crl
authorityInfoAccess
  • OCSP - URI:http://ocsp.digicert.com
  • CA Issuers - URI:http://cacerts.digicert.com/CloudflareIncECCCA-3.crt
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
  • 32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
  • Timestamp : Oct 25 23:21:49.844 2023 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:9E:47:CD:0D:16:C6:7D:EB:5A:1C:03:
  • C0:C8:16:D1:A4:C1:7F:8C:9D:0E:91:CA:9F:31:F6:D5:
  • 2C:EE:37:1B:3E:02:20:13:92:4D:0A:F6:9A:80:9C:08:
  • 30:2F:00:15:8A:0F:31:CC:D6:79:D2:6E:6E:37:25:AC:
  • 8B:48:E5:2A:49:D2:01
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
  • 1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
  • Timestamp : Oct 25 23:21:49.848 2023 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:46:8B:1D:3B:61:3E:5B:93:B6:EE:F0:1C:
  • 57:27:DE:B3:F5:21:A3:58:E2:8C:80:2B:E7:C4:69:7E:
  • 0C:F8:BC:D3:02:21:00:81:F9:D7:08:B6:57:6F:51:05:
  • 8F:45:FB:EA:FD:45:45:D5:80:14:C4:54:7C:5B:64:C4:
  • EA:49:BC:2C:4E:EC:21
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : DA:B6:BF:6B:3F:B5:B6:22:9F:9B:C2:BB:5C:6B:E8:70:
  • 91:71:6C:BB:51:84:85:34:BD:A4:3D:30:48:D7:FB:AB
  • Timestamp : Oct 25 23:21:49.894 2023 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:B3:DC:88:AF:D2:87:22:9D:CB:FA:D0:
  • 4C:2A:73:BD:8C:F9:64:6D:4F:BB:3C:51:53:96:8A:76:
  • 5D:CA:62:7F:BE:02:21:00:87:DF:27:60:76:44:BD:89:
  • 48:E2:30:33:64:45:B6:F3:16:1F:8B:56:B6:FA:08:4D:
  • E3:3D:D0:68:72:AD:C3:3C