Certificate Summary:

Subject: chatgpt.com
Issuer: WE1
Expiration: 2025-05-04 00:47:11 UTC
Key Identifier: 90:CF:68:36:B7:B7:52:13:49:20:50:02:CB:83:4D:94:FF:1C:CF:81

Download and Install

Received at FYIcenter.com on: 2025-03-01

Certificate Detailed Information:

Name:
/CN=chatgpt.com

Subject: 
   Common Name (CN): chatgpt.com
   Organizational Unit Name (OU): 
   Organization Name (O): 
   Locality Name (L): 
   State or Province Name (ST): 
   Country Name (C): 
   Email Address: 
Issuer: 
   Common Name (CN): WE1
   Organizational Unit Name (OU): 
   Organization Name (O): Google Trust Services
   Locality Name (L): 
   State or Province Name (ST): 
   Country Name (C): US
   Email Address: 
Valid From: Sun, 02 Feb 2025 23:47:15 +0000 
Valid To: Sun, 04 May 2025 00:47:11 +0000 
Serial Number: 0x8D293C27DBFC481513A624C9D0577E71 
Hash: c255df04 
Version: 2 
Signature Type: ecdsa-with-SHA256 
Purposes:  
   SSL client 
   SSL server 
   Netscape SSL server 
   S/MIME signing 
   S/MIME encryption 
   CRL signing 
   Any Purpose 
   OCSP helper 
   Time Stamp signing 
Extensions:  
   keyUsage:
      Digital Signature 
   extendedKeyUsage:
      TLS Web Server Authentication 
   basicConstraints:
      CA:FALSE 
   subjectKeyIdentifier:
      90:CF:68:36:B7:B7:52:13:49:20:50:02:CB:83:4D:94:FF:1C:CF:81 
   authorityKeyIdentifier:
      keyid:90:77:92:35:67:C4:FF:A8:CC:A9:E6:7B:D9:80:79:7B:CC:93:F9:38
 
   authorityInfoAccess:
      OCSP - URI:http://o.pki.goog/s/we1/jSk
CA Issuers - URI:http://i.pki.goog/we1.crt
 
   subjectAltName:
      DNS:chatgpt.com, DNS:*.chatgpt.com 
   certificatePolicies:
      Policy: 2.23.140.1.2.1
 
   crlDistributionPoints:
      
Full Name:
  URI:http://c.pki.goog/we1/-yOI8u4J3dM.crl
 
   ct_precert_scts:
      Signed Certificate Timestamp:
    Version   : v1 (0x0)
    Log ID    : CF:11:56:EE:D5:2E:7C:AF:F3:87:5B:D9:69:2E:9B:E9:
                1A:71:67:4A:B0:17:EC:AC:01:D2:5B:77:CE:CC:3B:08
    Timestamp : Feb  3 00:47:15.984 2025 GMT
    Extensions: none
    Signature : ecdsa-with-SHA256
                30:44:02:20:66:71:2E:B7:73:43:D1:A9:87:C6:A9:F4:
                E2:DF:69:92:C6:4F:90:3E:65:C0:A1:7C:82:B7:9C:37:
                A8:1F:60:6F:02:20:03:28:23:37:ED:3D:C2:25:4B:D9:
                09:BE:91:B3:19:AC:5C:D6:B3:BC:26:E6:44:99:0D:6A:
                27:78:26:39:7C:68
Signed Certificate Timestamp:
    Version   : v1 (0x0)
    Log ID    : E6:D2:31:63:40:77:8C:C1:10:41:06:D7:71:B9:CE:C1:
                D2:40:F6:96:84:86:FB:BA:87:32:1D:FD:1E:37:8E:50
    Timestamp : Feb  3 00:47:15.951 2025 GMT
    Extensions: none
    Signature : ecdsa-with-SHA256
                30:45:02:20:37:F1:65:08:AA:E5:D1:10:DB:82:13:15:
                2A:60:85:06:AC:AD:09:1F:F3:85:B8:D2:DE:69:C5:3C:
                D4:21:E3:77:02:21:00:E0:9C:DA:B2:03:FC:71:06:3E:
                93:6A:9C:FD:98:71:9F:3D:8B:54:7C:2B:D0:8E:3D:20:
                E3:9C:32:9D:72:BB:8A 

Certificate in PEM Format:

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Related Certificate(s):

ID      Subject          Issuer           Expiration Key Identifier   Relation   
        chatgpt.com      WE1              2025-05-04 90CF6836B7B7521… This Cert
        --------------------------------------------------
23199   WE1              GTS Root R4      2029-02-20 9077923567C4FFA… Parent Cert

Public Key Detailed Information:

Key Details:
   Type: EC
   Size (bits): 256
   Curve Name: 
prime256v1
   Curve OID: 
1.2.840.10045.3.1.7
   Public key (x): 
db0245ef7c6dc4e458f08158b48bc4347349caa03ff0495941eec4be6a428785
   Public key (y): 
ba47fb82204209a5b5df289d01e0896f239ad1de439f66c02c87681f01a084bc

Public Key in PEM Format:

-----BEGIN PUBLIC KEY-----
MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE2wJF73xtxORY8IFYtIvENHNJyqA/
8ElZQe7EvmpCh4W6R/uCIEIJpbXfKJ0B4IlvI5rR3kOfZsAsh2gfAaCEvA==
-----END PUBLIC KEY-----

Identical or Similar Keys: We found that the public key in this certificate matches key(s) recorded previously.

ID      Type Size Pri/Pub Key Identifier   Date       Comparison 
24011   EC   256  Public  90CF6836B7B7521… 2025-03-01 Same Key ID