Certificate summary -

Owner: t.co, Twitter Operations, "Twitter, Inc.", L=San Francisco, ST="California ", US

Issuer: VeriSign Class 3 Secure Server CA - G3, Terms of use at https://www.verisign.com/rpa (c)10, VeriSign Trust Network, "VeriSign, Inc.", US

Expiration: Thu Jun 20 19:59:59 EDT 2013

MD5: 97:DB:04:4A:1B:2B:B2:D9:1E:4E:E9:52:15:1B:72:17

Hash: Owner Hash=75564b14, Issuer Hash=7e0370f0

Information extracted out of the certificate:

Owner: CN=t.co, OU=Twitter Operations, O="Twitter, Inc.", L=San Francisco,
ST="California	  ", C=US
Issuer: CN=VeriSign Class 3 Secure Server CA - G3, OU=Terms of use at
https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign,
Inc.", C=US
Serial number: 191d54e3ec4180da791cc5ab42c8bbe3
Valid from: Mon Jun 20 20:00:00 EDT 2011 until: Thu Jun 20 19:59:59 EDT
2013
Certificate fingerprints:
	 MD5:  97:DB:04:4A:1B:2B:B2:D9:1E:4E:E9:52:15:1B:72:17
	 SHA1: 66:86:CF:34:0D:C6:F6:FB:2E:1E:32:EE:1C:76:F3:20:BE:0A:77:40
	 Signature algorithm name: SHA1withRSA
	 Version: 3

Extensions: 

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

#2: 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://ocsp.verisign.com, 
   accessMethod: 1.3.6.1.5.5.7.48.2
   accessLocation: URIName:
http://SVRSecure-G3-aia.verisign.com/SVRSecureG3.cer]
]

#3: ObjectId: 1.3.6.1.5.5.7.1.12 Criticality=false

#4: ObjectId: 2.5.29.31 Criticality=false
CRLDistributionPoints [
  [DistributionPoint:
     [URIName: http://SVRSecure-G3-crl.verisign.com/SVRSecureG3.crl]
]]

#5: ObjectId: 2.5.29.32 Criticality=false
CertificatePolicies [
  [CertificatePolicyId: [2.16.840.1.113733.1.7.23.3]
[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

]]  ]
]

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

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

#8: ObjectId: 2.5.29.35 Criticality=false
AuthorityKeyIdentifier [
KeyIdentifier [
0000: 0D 44 5C 16 53 44 C1 82	7E 1D 20 AB 25 F4 01 63  .D\.SD.... .%..c
0010: D8 BE 79 A5					 ..y.
]

]

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

-----BEGIN CERTIFICATE-----
MIIFljCCBH6gAwIBAgIQGR1U4+xBgNp5HMWrQsi74zANBgkqhkiG9w0BAQUFADCB
tTELMAkGA1UEBhMCVVMxFzAVBgNVBAoTDlZlcmlTaWduLCBJbmMuMR8wHQYDVQQL
ExZWZXJpU2lnbiBUcnVzdCBOZXR3b3JrMTswOQYDVQQLEzJUZXJtcyBvZiB1c2Ug
YXQgaHR0cHM6Ly93d3cudmVyaXNpZ24uY29tL3JwYSAoYykxMDEvMC0GA1UEAxMm
VmVyaVNpZ24gQ2xhc3MgMyBTZWN1cmUgU2VydmVyIENBIC0gRzMwHhcNMTEwNjIx
MDAwMDAwWhcNMTMwNjIwMjM1OTU5WjCBgjELMAkGA1UEBhMCVVMxFzAVBgNVBAgT
DkNhbGlmb3JuaWEgICAgMRYwFAYDVQQHFA1TYW4gRnJhbmNpc2NvMRYwFAYDVQQK
FA1Ud2l0dGVyLCBJbmMuMRswGQYDVQQLFBJUd2l0dGVyIE9wZXJhdGlvbnMxDTAL
BgNVBAMUBHQuY28wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDvbKmX
y2O+leEwFAnU/gErvkyPme/fbwUV78j1zqlXCi9f1UdHr075IGYusEm71BcNqBeT
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W+tRS1lObR4i4tbuLDrzcm5DBbxPiGHB4BVTAYJxawcA/Rr/89rX+g89o41sghUA
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FwMwKjAoBggrBgEFBQcCARYcaHR0cHM6Ly93d3cudmVyaXNpZ24uY29tL3JwYTAd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-----END CERTIFICATE-----

Visit the Web site using this certificate: https://www.t.co

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