Certificate Summary:

Subject: *.twitter.com
Issuer: R12
Expiration: 2026-01-24 21:35:10 UTC
Key Identifier: CE:C4:BD:D7:05:C5:8E:26:44:58:81:DB:F6:C6:46:6B:91:1E:E0:5C

Download and Install

Received at FYIcenter.com on: 2025-11-18

Certificate Detailed Information:

Name:
/CN=*.twitter.com

Subject: 
   Common Name (CN): *.twitter.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): R12
   Organizational Unit Name (OU): 
   Organization Name (O): Let's Encrypt
   Locality Name (L): 
   State or Province Name (ST): 
   Country Name (C): US
   Email Address: 
Valid From: Sun, 26 Oct 2025 21:35:11 +0000 
Valid To: Sat, 24 Jan 2026 21:35:10 +0000 
Serial Number: 0x0589B28C3603AB13435EFE8019B047FB461A 
Hash: 65f53487 
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:  
   keyUsage:
      Digital Signature, Key Encipherment 
   extendedKeyUsage:
      TLS Web Server Authentication, TLS Web Client Authentication 
   basicConstraints:
      CA:FALSE 
   subjectKeyIdentifier:
      CE:C4:BD:D7:05:C5:8E:26:44:58:81:DB:F6:C6:46:6B:91:1E:E0:5C 
   authorityKeyIdentifier:
      keyid:00:B5:29:F2:2D:8E:6F:31:E8:9B:4C:AD:78:3E:FA:DC:E9:0C:D1:D2
 
   authorityInfoAccess:
      CA Issuers - URI:http://r12.i.lencr.org/
 
   subjectAltName:
      DNS:*.twitter.com, DNS:*.x.com, DNS:twitter.com, DNS:x.com 
   certificatePolicies:
      Policy: 2.23.140.1.2.1
 
   crlDistributionPoints:
      
Full Name:
  URI:http://r12.c.lencr.org/27.crl
 
   ct_precert_scts:
      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 : Oct 26 22:33:41.750 2025 GMT
    Extensions: none
    Signature : ecdsa-with-SHA256
                30:44:02:20:6E:4B:AE:A8:8B:00:90:A9:6E:BB:D7:8C:
                AF:6B:93:FD:DF:1C:57:8C:22:A8:F4:3B:DF:B3:1A:3C:
                19:30:E9:BC:02:20:4E:E9:20:6F:0A:53:42:E0:61:0D:
                75:94:7B:26:CC:CB:9D:B2:17:44:48:BF:6E:6B:85:F7:
                43:A8:82:F2:BD:27
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 : Oct 26 22:33:41.741 2025 GMT
    Extensions: none
    Signature : ecdsa-with-SHA256
                30:44:02:20:34:4B:4B:27:E4:18:C1:91:AB:5B:A6:33:
                C2:50:50:10:BC:0F:CB:08:D1:06:0A:91:E3:B2:D7:D3:
                CB:23:94:AB:02:20:73:49:B0:3C:75:78:53:D8:20:6E:
                73:61:B9:73:B8:26:B5:39:A2:DC:50:B5:D5:2F:11:5E:
                F4:92:75:36:78:BA 

Certificate in PEM Format:

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

Related Certificate(s):

ID      Subject          Issuer           Expiration Key Identifier   Relation   
        *.twitter.com    R12              2026-01-24 CEC4BDD705C58E2… This Cert
        --------------------------------------------------
32025   R12              ISRG Root X1     2027-03-12 00B529F22D8E6F3… Parent Cert
23556   *.twitter.com    DigiCert Global… 2024-11-05 A5AFB91ECCC7F5F… Same Subject
23693   *.twitter.com    DigiCert Global… 2025-10-06 DA7B7D6EDE0A2B3… Same Subject

Public Key Detailed Information:

Key Details:
   Type: RSA
   Size (bits): 2048
   Modulus (n): 
b02779baa1af4164af8ed8333ee40ad223a5ba78169233fe8198b81e68b99671
a23159fc25616497e792f85a5340d10db50d7fe1e34bf7371ca8cc8d027f5ba0
4082af97e1ec682cd348f54a2ec9cb43001a22926733680a675a2a2fa4a86433
fce743ee0456e0ab3a2476c4bb0ac3c3446a419ad3351e0f46d24b6512879bd7
c5b19b3e7fd00330cf99b4c1ac4be5a322a74b995631813e4052b7c932aa3ee0
a2a254fab1fb03a796971228fc63c99872e6c6402fbae01f5e05bd4fb96253eb
6c0ef7dea2bedb2ee299b10885a115f276429a3a99550bcd119e74deff7015eb
664b47076ee00a537d22f2a0f2b95a57b081aa2b9df4c183a9920df384d4775b
   Public Exponent (e): 65537 (0x010001)

Public Key in PEM Format:

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsCd5uqGvQWSvjtgzPuQK
0iOlungWkjP+gZi4Hmi5lnGiMVn8JWFkl+eS+FpTQNENtQ1/4eNL9zccqMyNAn9b
oECCr5fh7Ggs00j1Si7Jy0MAGiKSZzNoCmdaKi+kqGQz/OdD7gRW4Ks6JHbEuwrD
w0RqQZrTNR4PRtJLZRKHm9fFsZs+f9ADMM+ZtMGsS+WjIqdLmVYxgT5AUrfJMqo+
4KKiVPqx+wOnlpcSKPxjyZhy5sZAL7rgH14FvU+5YlPrbA733qK+2y7imbEIhaEV
8nZCmjqZVQvNEZ503v9wFetmS0cHbuAKU30i8qDyuVpXsIGqK530wYOpkg3zhNR3
WwIDAQAB
-----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 
32261   RSA  2048 Public  CEC4BDD705C58E2… 2025-11-18 Same Key ID