Certificate summary -

Owner: twitter.com, Twitter Security, "Twitter, Inc.", STREET="795 Folsom St, Suite 600", L=San Francisco, ST=California, OID.2.5.4.17=94107, US, SERIALNUMBER=4337446, OID.2.5.4.15=Private Organization, OID.1.3.6.1.4.1.311.60.2.1.2=Delaware, OID.1.3.6.1.4.1.311.60.2.1.3=US

Issuer: VeriSign Class 3 Extended Validation SSL CA, Terms of use at https://www.verisign.com/rpa (c)06, VeriSign Trust Network, "VeriSign, Inc.", US

Expiration: Sat May 10 19:59:59 EDT 2014

MD5: 27:74:1B:9F:5E:D4:67:0B:FD:FD:ED:49:5A:AE:AF:8F

Hash: Owner Hash=3353c027, Issuer Hash=6d402b6e

Information extracted out of the certificate:

Owner: CN=twitter.com, OU=Twitter Security, O="Twitter, Inc.", STREET="795
Folsom St, Suite 600", L=San Francisco, ST=California, OID.2.5.4.17=94107,
C=US, SERIALNUMBER=4337446, OID.2.5.4.15=Private Organization,
OID.1.3.6.1.4.1.311.60.2.1.2=Delaware, OID.1.3.6.1.4.1.311.60.2.1.3=US
Issuer: CN=VeriSign Class 3 Extended Validation SSL CA, OU=Terms of use at
https://www.verisign.com/rpa (c)06, OU=VeriSign Trust Network, O="VeriSign,
Inc.", C=US
Serial number: 1e22c737a3915e3fab65c4b5a41cae46
Valid from: Mon Apr 09 20:00:00 EDT 2012 until: Sat May 10 19:59:59 EDT
2014
Certificate fingerprints:
	 MD5:  27:74:1B:9F:5E:D4:67:0B:FD:FD:ED:49:5A:AE:AF:8F
	 SHA1: C3:1F:6D:53:92:F2:CB:48:0A:42:79:8C:1F:BE:70:82:1D:D8:82:51
	 Signature algorithm name: SHA1withRSA
	 Version: 3

Extensions: 

#1: ObjectId: 2.5.29.15 Criticality=false
KeyUsage [
  DigitalSignature
  Key_Encipherment
]

#2: ObjectId: 2.5.29.14 Criticality=false
SubjectKeyIdentifier [
KeyIdentifier [
0000: B5 78 90 46 79 AF 6E E7	5D 40 48 C4 47 C6 F0 E0  .x.Fy.n.]@H.G...
0010: 28 C1 31 84					 (.1.
]
]

#3: ObjectId: 1.3.6.1.5.5.7.1.1 Criticality=false
AuthorityInfoAccess [
  [
   accessMethod: 1.3.6.1.5.5.7.48.1
   accessLocation: URIName: http://EVSecure-ocsp.verisign.com, 
   accessMethod: 1.3.6.1.5.5.7.48.2
   accessLocation: URIName:
http://EVSecure-aia.verisign.com/EVSecure2006.cer]
]

#4: ObjectId: 1.3.6.1.5.5.7.1.12 Criticality=false

#5: ObjectId: 2.5.29.31 Criticality=false
CRLDistributionPoints [
  [DistributionPoint:
     [URIName: http://EVSecure-crl.verisign.com/EVSecure2006.crl]
]]

#6: ObjectId: 2.5.29.32 Criticality=false
CertificatePolicies [
  [CertificatePolicyId: [2.16.840.1.113733.1.7.23.6]
[PolicyQualifierInfo: [
  qualifierID: 1.3.6.1.5.5.7.2.1
  qualifier: 0000: 16 1C 68 74 74 70 73 3A   2F 2F 77 77 77 2E 76 65 
..https://www.ve
0010: 72 69 73 69 67 6E 2E 63	6F 6D 2F 72 70 61	 risign.com/rpa

]]  ]
]

#7: ObjectId: 2.5.29.37 Criticality=false
ExtendedKeyUsages [
  serverAuth
  clientAuth
]

#8: ObjectId: 2.5.29.19 Criticality=false
BasicConstraints:[
  CA:false
  PathLen: undefined
]

#9: ObjectId: 2.5.29.35 Criticality=false
AuthorityKeyIdentifier [
KeyIdentifier [
0000: FC 8A 50 BA 9E B9 25 5A	7B 55 85 4F 95 00 63 8F  ..P...%Z.U.O..c.
0010: E9 58 6B 43					 .XkC
]

]

#10: ObjectId: 2.5.29.17 Criticality=false
SubjectAlternativeName [
  DNSName: www.twitter.com
  DNSName: twitter.com
]

Certificate in PEM format (Base64 encoded X.509):

-----BEGIN CERTIFICATE-----
MIIGfDCCBWSgAwIBAgIQHiLHN6ORXj+rZcS1pByuRjANBgkqhkiG9w0BAQUFADCB
ujELMAkGA1UEBhMCVVMxFzAVBgNVBAoTDlZlcmlTaWduLCBJbmMuMR8wHQYDVQQL
ExZWZXJpU2lnbiBUcnVzdCBOZXR3b3JrMTswOQYDVQQLEzJUZXJtcyBvZiB1c2Ug
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VmVyaVNpZ24gQ2xhc3MgMyBFeHRlbmRlZCBWYWxpZGF0aW9uIFNTTCBDQTAeFw0x
MjA0MTAwMDAwMDBaFw0xNDA1MTAyMzU5NTlaMIIBFzETMBEGCysGAQQBgjc8AgED
EwJVUzEZMBcGCysGAQQBgjc8AgECEwhEZWxhd2FyZTEdMBsGA1UEDxMUUHJpdmF0
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DAYDVQQRFAU5NDEwNzETMBEGA1UECBMKQ2FsaWZvcm5pYTEWMBQGA1UEBxQNU2Fu
IEZyYW5jaXNjbzEhMB8GA1UECRQYNzk1IEZvbHNvbSBTdCwgU3VpdGUgNjAwMRYw
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N6A1oDOGMWh0dHA6Ly9FVlNlY3VyZS1jcmwudmVyaXNpZ24uY29tL0VWU2VjdXJl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-----END CERTIFICATE-----

Visit the Web site that uses this certificate: https://www.twitter.com

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