support.twitter.com

Issued by VeriSign Class 3 Secure Server CA - G3

About this certificate


This digital certificate with serial number 24:72:37:21:64:a9:7a:79:a4:21:74:ce:99:2e:94:46 was issued on by VeriSign, Inc..

This certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.

Cerificate errors/warnings *beta

  • WARNING: Using depricated TeletexString for '[San Francisco]'
  • WARNING: Using depricated TeletexString for '[Twitter, Inc.]'
  • WARNING: Using depricated TeletexString for '[Twitter Operations]'
  • WARNING: Using depricated TeletexString for '[support.twitter.com]'
  • KeyUsage extension SHOULD be marked as critical when present
  • WARNING: Certificate contains unknown extension ([1.3.6.1.5.5.7.1.12])
  • commonName field is deprecated
  • Certificate doesn't contain any subjectAltName

Twitter, Inc.

Organization: Twitter, Inc.
Organization unit: Twitter Operations
State / Province: California
Locality: San Francisco
Country: US

VeriSign, Inc.

Organization: VeriSign, Inc.
Organization unit: VeriSign Trust Network
Organization unit: Terms of use at https://www.verisign.com/rpa (c)10
State / Province: California
Locality: San Francisco
Country: US

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 24:72:37:21:64:a9:7a:79:a4:21:74:ce:99:2e:94:46
Serial Number (int): 48445247868340893405029173183103538246
Serial Number lenght: 126 bits, 16 octets

SubjectKeyId:
AuthorityKeyId: 0d:44:5c:16:53:44:c1:82:7e:1d:20:ab:25:f4:01:63:d8:be:79:a5

Fingerprint (sha1): 20:c9:39:1e:41:eb:4b:36:aa:68:58:ac:24:97:28:1c:6c:0b:dd:95
Fingerprint (sha256): 9c:ef:8a:bf:64:60:f5:65:21:89:71:fd:80:56:f6:23:e9:7a:64:2c:58:ed:cd:a1:87:e5:99:7b:7b:82:60:dc

Issuing Certificate URL: http://SVRSecure-G3-aia.verisign.com/SVRSecureG3.cer

Revocation information

OCSP Server: http://ocsp.verisign.com
CRL Distribution Point: http://SVRSecure-G3-crl.verisign.com/SVRSecureG3.crl

Check the revocation status for the current certificate on support.twitter.com
0
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details about this certificate


Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA1 with RSA



Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication
Client Authentication

Extensions

8 extensions
No unhandled critical extensions



CA Certificate

This is not a CA certificate

Subject Alternative Names

This certificate doesn't contain any subject alternative names.

Certificate

The complete raw certificate details in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIFpTCCBI2gAwIBAgIQJHI3IWSpenmkIXTOmS6URjANBgkqhkiG9w0BAQUFADCB tTELMAkGA1UEBhMCVVMxFzAVBgNVBAoTDlZlcmlTaWduLCBJbmMuMR8wHQYDVQQL ExZWZXJpU2lnbiBUcnVzdCBOZXR3b3JrMTswOQYDVQQLEzJUZXJtcyBvZiB1c2Ug YXQgaHR0cHM6Ly93d3cudmVyaXNpZ24uY29tL3JwYSAoYykxMDEvMC0GA1UEAxMm VmVyaVNpZ24gQ2xhc3MgMyBTZWN1cmUgU2VydmVyIENBIC0gRzMwHhcNMTEwNDIx MDAwMDAwWhcNMTMwNDIwMjM1OTU5WjCBkTELMAkGA1UEBhMCVVMxFzAVBgNVBAgT DkNhbGlmb3JuaWEgICAgMRYwFAYDVQQHFA1TYW4gRnJhbmNpc2NvMRYwFAYDVQQK FA1Ud2l0dGVyLCBJbmMuMRswGQYDVQQLFBJUd2l0dGVyIE9wZXJhdGlvbnMxHDAa BgNVBAMUE3N1cHBvcnQudHdpdHRlci5jb20wggEiMA0GCSqGSIb3DQEBAQUAA4IB DwAwggEKAoIBAQC5oNB7MOlC26Ya9DpHRisQBXcgyrIVj1GvYr1BA/WiBfOqnxLZ 6KqYtrfAQg5YHJprpNR/muDUkKNAj44z6bx+lMh4RqJi0TnpWGrlZJrYnw9/bNwp 9XsiyzxTo5enCLUSnln6MhnsjKP4Hw0LOYHdoZdombgoAbE4GHAZFT7wcCw75WjR UM6Qgklhxmb0xYEvgrJqZg4zjzmQvMhp3wlSn0RrlpmNNVzQh6Ixk3LYb1bAYNcV Mq6JzS8g4yzK0PaJ6wg9jN7ljqTeaksMYKxQfuIvz+usspMMnhJR7yr0HTr+fa90 /3eh+NtEduJW9rQgZ2/cqDMs9mlAGbf4aXFbAgMBAAGjggHRMIIBzTAJBgNVHRME AjAAMAsGA1UdDwQEAwIFoDBFBgNVHR8EPjA8MDqgOKA2hjRodHRwOi8vU1ZSU2Vj dXJlLUczLWNybC52ZXJpc2lnbi5jb20vU1ZSU2VjdXJlRzMuY3JsMEQGA1UdIAQ9 MDswOQYLYIZIAYb4RQEHFwMwKjAoBggrBgEFBQcCARYcaHR0cHM6Ly93d3cudmVy aXNpZ24uY29tL3JwYTAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwHwYD VR0jBBgwFoAUDURcFlNEwYJ+HSCrJfQBY9i+eaUwdgYIKwYBBQUHAQEEajBoMCQG CCsGAQUFBzABhhhodHRwOi8vb2NzcC52ZXJpc2lnbi5jb20wQAYIKwYBBQUHMAKG NGh0dHA6Ly9TVlJTZWN1cmUtRzMtYWlhLnZlcmlzaWduLmNvbS9TVlJTZWN1cmVH My5jZXIwbgYIKwYBBQUHAQwEYjBgoV6gXDBaMFgwVhYJaW1hZ2UvZ2lmMCEwHzAH BgUrDgMCGgQUS2u5KJYGDLvQUjibKaxLB4shBRgwJhYkaHR0cDovL2xvZ28udmVy aXNpZ24uY29tL3ZzbG9nbzEuZ2lmMA0GCSqGSIb3DQEBBQUAA4IBAQCVV5NiUgeM KHKMgqi+GwQqa/3RwdYZlulEJzZAXuQ076gUFDza//G4ajz25mo83PZy7c0LIZAy HBkFaBx1aeExWEbE1wfxzwxH+NC44uACjNBpT7YGByyAqWcGd85oBGev/y+s94Z1 LV1i1ZWZkYisKUwxOuqh4FueIxQUHSqqn8se+xIML8WZRTDG3+03MqwCspvlvol6 Ijpk3cvkQDip/V0mi2lwS1qLbCcW5L3h5M6mtPkOHPcPgjKex0i/7JccHTH93sYz dZmrTUW8TKbYSFCTAp2LEh3jrhcol4PB5JhjcvbhbE71VYLlrMGD9bksp+upyq1f dfbGRlWAXYak -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuaDQezDpQtumGvQ6R0Yr EAV3IMqyFY9Rr2K9QQP1ogXzqp8S2eiqmLa3wEIOWByaa6TUf5rg1JCjQI+OM+m8 fpTIeEaiYtE56Vhq5WSa2J8Pf2zcKfV7Iss8U6OXpwi1Ep5Z+jIZ7Iyj+B8NCzmB 3aGXaJm4KAGxOBhwGRU+8HAsO+Vo0VDOkIJJYcZm9MWBL4KyamYOM485kLzIad8J Up9Ea5aZjTVc0IeiMZNy2G9WwGDXFTKuic0vIOMsytD2iesIPYze5Y6k3mpLDGCs UH7iL8/rrLKTDJ4SUe8q9B06/n2vdP93ofjbRHbiVva0IGdv3KgzLPZpQBm3+Glx WwIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded