cloudflare-dns.com Certificate - 2B2F8483A3E669E954C0E5B0B69F1FCDB618AFA8

A

Certificate Summary:

Subject: cloudflare-dns.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
Expiration: 2026-01-21 23:59:59 UTC
Key Identifier: 2B:2F:84:83:A3:E6:69:E9:54:C0:E5:B0:B6:9F:1F:CD:B6:18:AF:A8

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Received at FYIcenter.com on: 2025-08-26

Certificate Detailed Information:

Name:
/C=US/ST=California/L=San Francisco/O=Cloudflare, Inc./CN=cloudflare-dns
.com

Subject: 
   Common Name (CN): cloudflare-dns.com
   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): DigiCert Global G2 TLS RSA SHA256 2020 CA1
   Organizational Unit Name (OU): 
   Organization Name (O): DigiCert Inc
   Locality Name (L): 
   State or Province Name (ST): 
   Country Name (C): US
   Email Address: 
Valid From: Thu, 02 Jan 2025 00:00:00 +0000 
Valid To: Wed, 21 Jan 2026 23:59:59 +0000 
Serial Number: 3311565258528077731295218946714536456 
Hash: d1e9dff5 
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:74:85:80:C0:66:C7:DF:37:DE:CF:BD:29:37:AA:03:1D:BE:ED:CD:17
 
   subjectKeyIdentifier:
      2B:2F:84:83:A3:E6:69:E9:54:C0:E5:B0:B6:9F:1F:CD:B6:18:AF:A8 
   subjectAltName:
      DNS:cloudflare-dns.com, DNS:*.cloudflare-dns.com, DNS:one.one.one.one, IP Address:1.0.0.1, IP Address:1.1.1.1, IP Address:162.159.36.1, IP Address:162.159.46.1, IP Address:2606:4700:4700:0:0:0:0:1001
, IP Address:2606:4700:4700:0:0:0:0:1111
, IP Address:2606:4700:4700:0:0:0:0:64
, IP Address:2606:4700:4700:0:0:0:0:6400
 
   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/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crl

Full Name:
  URI:http://crl4.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crl
 
   authorityInfoAccess:
      OCSP - URI:http://ocsp.digicert.com
CA Issuers - URI:http://cacerts.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crt
 
   basicConstraints:
      CA:FALSE 
   ct_precert_scts:
      Signed Certificate Timestamp:
    Version   : v1 (0x0)
    Log ID    : 0E:57:94:BC:F3:AE:A9:3E:33:1B:2C:99:07:B3:F7:90:
                DF:9B:C2:3D:71:32:25:DD:21:A9:25:AC:61:C5:4E:21
    Timestamp : Jan  2 23:28:32.470 2025 GMT
    Extensions: none
    Signature : ecdsa-with-SHA256
                30:44:02:20:43:BB:C2:6D:8F:CD:FD:17:7F:F2:A9:E6:
                2A:1C:0B:97:FD:08:10:A8:9B:7C:7A:B6:6B:EC:3C:E7:
                CE:29:37:6F:02:20:2F:D6:6A:34:82:20:AE:79:6E:60:
                E4:D8:AF:06:B6:88:CE:12:D1:E0:CF:8A:51:13:54:9B:
                62:74:77:96:86:54
Signed Certificate Timestamp:
    Version   : v1 (0x0)
    Log ID    : 64:11:C4:6C:A4:12:EC:A7:89:1C:A2:02:2E:00:BC:AB:
                4F:28:07:D4:1E:35:27:AB:EA:FE:D5:03:C9:7D:CD:F0
    Timestamp : Jan  2 23:28:32.385 2025 GMT
    Extensions: none
    Signature : ecdsa-with-SHA256
                30:45:02:21:00:D9:65:E4:B5:AC:2D:87:4C:97:02:ED:
                14:85:35:DD:41:F8:C8:13:A5:1B:91:E0:60:65:DC:7B:
                9A:90:40:72:96:02:20:01:73:75:84:3C:03:10:65:BB:
                EB:2F:C2:5F:AF:69:D9:3F:B7:EF:29:E4:E4:47:21:9A:
                8B:B6:28:60:01:4A:2A
Signed Certificate Timestamp:
    Version   : v1 (0x0)
    Log ID    : 49:9C:9B:69:DE:1D:7C:EC:FC:36:DE:CD:87:64:A6:B8:
                5B:AF:0A:87:80:19:D1:55:52:FB:E9:EB:29:DD:F8:C3
    Timestamp : Jan  2 23:28:32.402 2025 GMT
    Extensions: none
    Signature : ecdsa-with-SHA256
                30:45:02:21:00:E1:09:D9:D2:0D:4F:B3:44:F6:57:E3:
                91:9B:65:91:15:F1:1A:C4:A4:6B:36:71:B4:C1:A0:CA:
                82:D9:6E:6C:7E:02:20:74:CB:59:96:B8:77:DD:3B:B5:
                3F:94:88:A5:DC:FB:B7:84:78:86:CC:4F:56:92:1A:4C:
                B5:89:AB:0F:90:2F:83

Certificate in PEM Format:

Related Certificate(s):

ID      Subject          Issuer           Expiration Key Identifier   Relation   
        cloudflare-dns.… DigiCert Global… 2026-01-21 2B2F8483A3E669E… This Cert
        --------------------------------------------------
12843   DigiCert Global… DigiCert Global… 2030-09-23 748580C066C7DF3… Parent Cert
15603   DigiCert Global… DigiCert Global… 2031-03-29 748580C066C7DF3… 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): 
8080f1decb9302a3407e95b2b9ea4f7fcba332c63c32e360027a828d37260707
   Public key (y): 
6b402e4e099b1697363fa3f295ee029bd4a1b4b58c942e9146798cea5b86ca86

Public Key in PEM Format:

-----BEGIN PUBLIC KEY-----
MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEgIDx3suTAqNAfpWyuepPf8ujMsY8
MuNgAnqCjTcmBwdrQC5OCZsWlzY/o/KV7gKb1KG0tYyULpFGeYzqW4bKhg==
-----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 
32004   EC   256  Public  2B2F8483A3E669E… 2025-08-26 Same Key ID

✍: FYIcetner.com

2025-08-26, 206👍, 0💬