Certificate Summary:

Subject: twitter.com
Issuer: E7
Expiration: 2026-05-02 15:29:30 UTC
Key Identifier: DA:34:73:87:83:85:6B:E5:8C:C4:0B:2C:B2:F1:85:01:37:B1:5F:10

Download and Install

Received at FYIcenter.com on: 2026-02-01

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): E7
   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, 01 Feb 2026 15:29:31 +0000 
Valid To: Sat, 02 May 2026 15:29:30 +0000 
Serial Number: 0x0653EBA78465E5CED5FFE13A91A9CA997609 
Hash: bfb6f9e7 
Version: 2 
Signature Type: ecdsa-with-SHA384 
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, TLS Web Client Authentication 
   basicConstraints:
      CA:FALSE 
   subjectKeyIdentifier:
      DA:34:73:87:83:85:6B:E5:8C:C4:0B:2C:B2:F1:85:01:37:B1:5F:10 
   authorityKeyIdentifier:
      keyid:AE:48:9E:DC:87:1D:44:A0:6F:DA:A2:E5:60:74:04:78:C2:9C:00:80
 
   authorityInfoAccess:
      CA Issuers - URI:http://e7.i.lencr.org/
 
   subjectAltName:
      DNS:*.twitter.com, DNS:cdn.syndication.twitter.com, DNS:twitter.com 
   certificatePolicies:
      Policy: 2.23.140.1.2.1
 
   crlDistributionPoints:
      
Full Name:
  URI:http://e7.c.lencr.org/10.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 : Feb  1 16:28:01.417 2026 GMT
    Extensions: none
    Signature : ecdsa-with-SHA256
                30:45:02:20:54:E5:8C:16:41:16:4F:04:95:B2:D8:2E:
                3E:F4:D3:2E:DE:22:8D:75:90:9E:9D:DE:E8:C4:DA:BF:
                BB:BE:61:66:02:21:00:9D:0E:63:28:CA:68:42:DA:58:
                C2:24:5D:9C:8C:82:A3:35:36:2D:68:E6:53:BE:17:44:
                93:81:BB:55:1B:F0:B9
Signed Certificate Timestamp:
    Version   : v1 (0x0)
    Log ID    : 16:83:2D:AB:F0:A9:25:0F:0F:F0:3A:A5:45:FF:C8:BF:
                C8:23:D0:87:4B:F6:04:29:27:F8:E7:1F:33:13:F5:FA
    Timestamp : Feb  1 16:28:01.426 2026 GMT
    Extensions: none
    Signature : ecdsa-with-SHA256
                30:46:02:21:00:FC:E2:27:93:22:12:5B:C7:6E:8B:BA:
                B3:99:DE:7B:8B:8D:63:24:BC:98:47:D6:86:57:1D:28:
                6B:1F:1A:95:A1:02:21:00:97:61:18:5E:64:CD:9C:48:
                83:AC:3C:7B:E5:D5:FF:99:E6:A9:20:37:E4:A3:76:EB:
                69:06:94:DA:2B:84:DC:2D 

Certificate in PEM Format:

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

Related Certificate(s):

ID      Subject          Issuer           Expiration Key Identifier   Relation   
        twitter.com      E7               2026-05-02 DA34738783856BE… This Cert
        --------------------------------------------------
32071   E7               ISRG Root X1     2027-03-12 AE489EDC871D44A… Parent Cert
2150    twitter.com      DigiCert SHA2 E… 2018-03-14 9F627BB2880EEE1… Same Subject
3289    twitter.com      DigiCert SHA2 E… 2019-04-08 8C8D709882CE54B… Same Subject
3358    twitter.com      DigiCert SHA2 E… 2019-01-17 534B48D5473DD5A… Same Subject
4911    twitter.com      DigiCert SHA2 H… 2020-03-07 84368F7F4B6945E… Same Subject
5225    twitter.com      DigiCert SHA2 H… 2020-03-07 2E244B1D98C4880… Same Subject
5902    twitter.com      DigiCert SHA2 H… 2020-04-01 D5D11575CDB838A… Same Subject
7359    twitter.com      DigiCert SHA2 H… 2021-02-05 EE769DEF2F99BC1… Same Subject
7456    twitter.com      DigiCert SHA2 H… 2021-02-05 BC612B49183E7F9… Same Subject
10046   twitter.com      DigiCert TLS RS… 2022-01-11 9605F2FD77B7399… Same Subject
10289   twitter.com      DigiCert TLS RS… 2022-01-11 B9234B91467C0B0… Same Subject
13019   twitter.com      DigiCert TLS RS… 2022-12-12 D9988BB5E347648… Same Subject
13424   twitter.com      DigiCert TLS RS… 2022-12-12 1BD7117FCC4B27B… Same Subject
14332   twitter.com      DigiCert TLS RS… 2023-11-14 F669C3AA74F0A53… Same Subject
14911   twitter.com      DigiCert TLS RS… 2023-12-11 C75FC78FF5AE791… Same Subject
14926   twitter.com      DigiCert TLS RS… 2023-12-25 F4A7D04C6B5CE52… Same Subject
21509   twitter.com      DigiCert Global… 2024-10-14 04C68A008A77F46… Same Subject
21602   twitter.com      DigiCert Global… 2024-11-06 8B1DB71469059B1… Same Subject
24039   twitter.com      E6               2025-06-04 E0DB8339A9533DB… Same Subject
26561   twitter.com      E6               2025-07-30 B78CBF293432520… Same Subject
29351   twitter.com      E6               2025-09-23 71146FFE687DB81… Same Subject
31962   twitter.com      E6               2025-11-17 7BA9AED207703A3… Same Subject
32174   twitter.com      E7               2026-01-11 0A6CB21F81EE4CC… Same Subject
32284   twitter.com      E7               2026-03-08 129EEBE17B27F1F… 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): 
eedb360acdbc38841ae51404ae3b0e368444e7674880bdc5ccc5143b3e5534ca
   Public key (y): 
1703f509a4140c6cafab486c6ccfd5694c148a6c3b0c02732e6cbb6d865fec29

Public Key in PEM Format:

-----BEGIN PUBLIC KEY-----
MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE7ts2Cs28OIQa5RQErjsONoRE52dI
gL3FzMUUOz5VNMoXA/UJpBQMbK+rSGxsz9VpTBSKbDsMAnMubLtthl/sKQ==
-----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 
32329   EC   256  Public  DA34738783856BE… 2026-02-01 Same Key ID