keybase.io Certificate - 291D96215E173B7E9E5C5CABA40D91C795D23D04

A

Certificate Summary:

Subject: keybase.io
Issuer: Sectigo RSA Domain Validation Secure Server CA
Expiration: 2024-06-08 23:59:59 UTC
Key Identifier: 29:1D:96:21:5E:17:3B:7E:9E:5C:5C:AB:A4:0D:91:C7:95:D2:3D:04

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Received at FYIcenter.com on: 2023-09-29

Certificate Detailed Information:

Name:
/CN=keybase.io

Subject: 
   Common Name (CN): keybase.io
   Organizational Unit Name (OU): 
   Organization Name (O): 
   Locality Name (L): 
   State or Province Name (ST): 
   Country Name (C): 
   Email Address: 
Issuer: 
   Common Name (CN): Sectigo RSA Domain Validation Secure Server CA
   Organizational Unit Name (OU): 
   Organization Name (O): Sectigo Limited
   Locality Name (L): Salford
   State or Province Name (ST): Greater Manchester
   Country Name (C): GB
   Email Address: 
Valid From: Tue, 09 May 2023 00:00:00 +0000 
Valid To: Sat, 08 Jun 2024 23:59:59 +0000 
Serial Number: 123608654481545403692892483755393332783 
Hash: 58244013 
Version: 2 
Signature Type: sha256WithRSAEncryption 
Purposes:  
   SSL client 
   SSL server 
   Netscape SSL server 
   S/MIME signing 
   S/MIME encryption 
   CRL signing 
   Any Purpose 
   OCSP helper 
   Time Stamp signing 
Extensions:  
   authorityKeyIdentifier:
      keyid:8D:8C:5E:C4:54:AD:8A:E1:77:E9:9B:F9:9B:05:E1:B8:01:8D:61:E1
 
   subjectKeyIdentifier:
      29:1D:96:21:5E:17:3B:7E:9E:5C:5C:AB:A4:0D:91:C7:95:D2:3D:04 
   keyUsage:
      Digital Signature, Key Encipherment 
   basicConstraints:
      CA:FALSE 
   extendedKeyUsage:
      TLS Web Server Authentication, TLS Web Client Authentication 
   certificatePolicies:
      Policy: 1.3.6.1.4.1.6449.1.2.2.7
  CPS: https://sectigo.com/CPS
Policy: 2.23.140.1.2.1
 
   authorityInfoAccess:
      CA Issuers - URI:http://crt.sectigo.com/SectigoRSADomainValidationSecureServerCA.crt
OCSP - URI:http://ocsp.sectigo.com
 
   subjectAltName:
      DNS:keybase.io, DNS:www.keybase.io 
   ct_precert_scts:
      Signed Certificate Timestamp:
    Version   : v1 (0x0)
    Log ID    : 76:FF:88:3F:0A:B6:FB:95:51:C2:61:CC:F5:87:BA:34:
                B4:A4:CD:BB:29:DC:68:42:0A:9F:E6:67:4C:5A:3A:74
    Timestamp : May  9 17:53:56.981 2023 GMT
    Extensions: none
    Signature : ecdsa-with-SHA256
                30:45:02:21:00:B3:E0:21:CD:9D:89:83:26:B8:DE:B9:
                A5:8D:47:EC:E3:47:82:39:F8:30:94:F8:78:A4:19:10:
                B6:CF:4D:CE:3C:02:20:51:40:30:B8:65:E7:B3:46:E3:
                43:82:5B:93:03:21:0F:D7:B7:16:AE:53:FF:D1:20:A8:
                CD:34:91:BA:B5:2E:EC
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 : May  9 17:53:57.069 2023 GMT
    Extensions: none
    Signature : ecdsa-with-SHA256
                30:44:02:20:21:B6:3C:7C:45:BA:E5:3D:B1:3F:71:69:
                75:BA:B9:76:F6:3A:BF:27:89:4B:21:16:16:F1:D2:BD:
                EB:5C:92:25:02:20:5C:AF:CA:61:C1:E0:25:5B:43:95:
                F7:AF:00:D6:84:72:F2:3D:AF:14:26:1C:42:BC:A2:15:
                7D:6A:8A:A3:BC:C9
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 : May  9 17:53:57.020 2023 GMT
    Extensions: none
    Signature : ecdsa-with-SHA256
                30:46:02:21:00:84:9B:24:D7:A6:FF:D5:2D:AE:C7:55:
                4E:FC:1D:2B:C1:0E:EB:64:A7:2E:2A:8E:18:EE:A4:22:
                A3:23:EE:59:A9:02:21:00:D3:36:D7:DC:BE:F9:CE:17:
                43:98:30:47:9D:96:49:05:12:81:45:C8:E8:02:57:E8:
                1C:18:49:C2:C4:5E:45:74

Certificate in PEM Format:

Related Certificate(s):

ID      Subject          Issuer           Expiration Key Identifier   Relation   
        keybase.io       Sectigo RSA Dom… 2024-06-08 291D96215E173B7… This Cert
        --------------------------------------------------
6181    Sectigo RSA Dom… USERTrust RSA C… 2030-12-31 8D8C5EC454AD8AE… Parent Cert

Public Key Detailed Information:

Key Details:
   Type: RSA
   Size (bits): 2048
   Modulus (n): 
ae3f90451da611d5f4dc83512292f7cbf5f79549c64ff0df121f1ab04acf1b35
9f548e999ed4bfb632a0d2606b4acd7e5edc964f2cb51ba1bd297ea1667d7e12
6c3d3a11ee75c972b0b334c30d1b6b971174435ca2dedff1c53d399689ac4856
28d6f455db3ca3b59a721d7d619436ab0147c7d09326f57fb899fea767c91b90
460764cf2248dac78577b625c29d1d6df2b353a0ac396e08a74fa040d53554ba
ee4af8b80dca8e6fadfa218dfc477a46df828bae3645d2edc932fc92eee1d8d4
6472666b69a8e6449010b9a10bf434db0d8c3913ea9076ea709a9a93a613203f
941640d260472ec6bd5329e617802e8dbd13e602ca51507ea62ea01aa7b01e15
   Public Exponent (e): 65537 (0x010001)

Public Key in PEM Format:

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 
21008   RSA  2048 Public  291D96215E173B7… 2023-09-29 Same Key ID

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