w3.org Certificate - 34256AC4BFCBB733B44DF938219FA9798A86EB82

A

Certificate Summary:

Subject: w3.org
Issuer: Cloudflare Inc ECC CA-3
Expiration: 2024-02-25 23:59:59 UTC
Key Identifier: 34:25:6A:C4:BF:CB:B7:33:B4:4D:F9:38:21:9F:A9:79:8A:86:EB:82

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Received at FYIcenter.com on: 2023-12-19

Certificate Detailed Information:

Name:
/C=US/ST=California/L=San Francisco/O=Cloudflare, Inc./CN=w3.org

Subject: 
   Common Name (CN): w3.org
   Organizational Unit Name (OU): 
   Organization Name (O): Cloudflare, Inc.
   Locality Name (L): San Francisco
   State or Province Name (ST): California
   Country Name (C): US
   Email Address: 
Issuer: 
   Common Name (CN): Cloudflare Inc ECC CA-3
   Organizational Unit Name (OU): 
   Organization Name (O): Cloudflare, Inc.
   Locality Name (L): 
   State or Province Name (ST): 
   Country Name (C): US
   Email Address: 
Valid From: Mon, 27 Nov 2023 00:00:00 +0000 
Valid To: Sun, 25 Feb 2024 23:59:59 +0000 
Serial Number: 13273569601851735894831304173876510690 
Hash: 7a7a9ecb 
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:  
   authorityKeyIdentifier:
      keyid:A5:CE:37:EA:EB:B0:75:0E:94:67:88:B4:45:FA:D9:24:10:87:96:1F
 
   subjectKeyIdentifier:
      34:25:6A:C4:BF:CB:B7:33:B4:4D:F9:38:21:9F:A9:79:8A:86:EB:82 
   subjectAltName:
      DNS:w3.org, DNS:*.w3.org 
   certificatePolicies:
      Policy: 2.23.140.1.2.2
  CPS: http://www.digicert.com/CPS
 
   keyUsage:
      Digital Signature, Key Agreement 
   extendedKeyUsage:
      TLS Web Server Authentication, TLS Web Client Authentication 
   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
 
   basicConstraints:
      CA:FALSE 
   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 : Nov 27 01:58:39.763 2023 GMT
    Extensions: none
    Signature : ecdsa-with-SHA256
                30:44:02:20:22:7A:0F:49:96:01:17:46:94:9A:25:83:
                E4:85:DC:1D:B0:E3:A8:47:90:04:C5:99:30:F6:25:40:
                C0:2A:16:F1:02:20:77:3C:9F:D1:8C:64:C3:4C:AF:80:
                7A:DA:8D:D0:EE:11:DE:0E:AC:D3:B9:ED:E7:0A:C7:C2:
                26:2B:1E:76:85:3C
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 : Nov 27 01:58:39.703 2023 GMT
    Extensions: none
    Signature : ecdsa-with-SHA256
                30:46:02:21:00:FA:54:47:7F:DD:48:C0:33:E4:03:21:
                03:62:78:35:3C:74:10:DC:F3:19:73:0B:C5:85:1C:84:
                66:1A:F1:55:79:02:21:00:92:BE:D7:57:9A:AC:5D:E0:
                59:E9:A3:F6:37:79:A4:36:D4:CC:02:9D:1C:C9:A2:34:
                75:3D:E1:EF:EE:93:0F:D1
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 : Nov 27 01:58:39.697 2023 GMT
    Extensions: none
    Signature : ecdsa-with-SHA256
                30:46:02:21:00:8B:AD:67:0E:18:44:85:9C:16:F5:AC:
                7C:1E:AC:28:D3:EE:DF:21:A6:CB:16:59:74:00:2D:7A:
                FD:AC:A3:58:DB:02:21:00:F4:F0:00:3C:71:1B:E2:BA:
                15:85:D3:A3:F6:F5:D8:04:88:7E:9A:04:07:EA:6B:84:
                62:8D:EA:6C:4B:1D:0C:59

Certificate in PEM Format:

Related Certificate(s):

ID      Subject          Issuer           Key Identifier   Relation   
        w3.org           Cloudflare In... 34256AC4BFCBB... This Cert
        --------------------------------------------------
8070    Cloudflare In... Baltimore Cyb... A5CE37EAEBB07... Parent Cert
22060   w3.org           Cloudflare In... B3F847D02ABF9... Same Subject

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): 
1459d7e1a5e5112567b07397b2a6fcb302344e57cd17812cb9982f1c537e71fc
   Public key (y): 
3b97acea00d7420d92014c64494104a46659ad92f27ec7d162b962e974c76b31

Public Key in PEM Format:

-----BEGIN PUBLIC KEY-----
MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEFFnX4aXlESVnsHOXsqb8swI0TlfN
F4EsuZgvHFN+cfw7l6zqANdCDZIBTGRJQQSkZlmtkvJ+x9FiuWLpdMdrMQ==
-----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 
21782   EC   256  Public  34256AC4BFCBB... 2023-12-19 Same Key ID
21935   EC   256  Public  34256AC4BFCBB... 2024-01-08 Same Key ID

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