if.o2.co.uk

Issued by Thawte SGC CA - G2

About this certificate


This digital certificate with serial number 5c:69:1b:dc:5a:60:b1:77:29:68:7f:ed:db:68:60:64 was issued on by Thawte, Inc. .

While the 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.

Cerificate errors/warnings *beta

  • WARNING: Using depricated TeletexString for '[Slough]'
  • WARNING: Using depricated TeletexString for '[TELEFONICA UK LIMITED]'
  • WARNING: Using depricated TeletexString for '[Operations]'
  • WARNING: Using depricated TeletexString for '[if.o2.co.uk]'
  • ERROR: Certificate contains a key usage different from ServerAuth, ClientAuth or ServerGatedCrypto

TELEFONICA UK LIMITED

Organization: TELEFONICA UK LIMITED
Organization unit: Operations
State / Province: Berkshire
Locality: Slough
Country: GB

Thawte, Inc.

Organization: Thawte, Inc.
State / Province: Berkshire
Locality: Slough
Country: GB

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 5c:69:1b:dc:5a:60:b1:77:29:68:7f:ed:db:68:60:64
Serial Number (int): 122834731865584014761019517513153142884
Serial Number lenght: 127 bits, 16 octets

SubjectKeyId:
AuthorityKeyId: 24:c0:c0:a4:49:3c:52:0b:12:d8:92:0c:51:d1:87:a7:4d:54:75:2c

Fingerprint (sha1): be:b9:ac:02:fb:69:4f:4f:01:65:ee:45:65:2e:e0:5e:fc:66:30:9c
Fingerprint (sha256): 26:4d:b6:75:0e:6c:28:20:f4:d1:42:9f:61:a8:50:54:e8:2e:a4:f9:14:ff:a4:51:6c:59:b1:0b:16:42:46:f2

Issuing Certificate URL: http://svr-sgc-aia.thawte.com/ThawteSGCG2.cer

Revocation information

OCSP Server: http://ocsp.thawte.com
CRL Distribution Point: http://svr-sgc-crl.thawte.com/ThawteSGCG2.crl

Check the revocation status for the current certificate on if.o2.co.uk
1
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
Netscape Server-Gated Cryptography

Extensions

8 extensions
No unhandled critical extensions



CA Certificate

This is not a CA certificate

Subject Alternative Names

This certificate doesn't contain any other subject alternative names besides the common name of the subject: if.o2.co.uk

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIEvjCCA6agAwIBAgIQXGkb3FpgsXcpaH/t22hgZDANBgkqhkiG9w0BAQUFADBB MQswCQYDVQQGEwJVUzEVMBMGA1UEChMMVGhhd3RlLCBJbmMuMRswGQYDVQQDExJU aGF3dGUgU0dDIENBIC0gRzIwHhcNMTMwNjEwMDAwMDAwWhcNMTQwNzA0MjM1OTU5 WjB9MQswCQYDVQQGEwJHQjESMBAGA1UECBMJQmVya3NoaXJlMQ8wDQYDVQQHFAZT bG91Z2gxHjAcBgNVBAoUFVRFTEVGT05JQ0EgVUsgTElNSVRFRDETMBEGA1UECxQK T3BlcmF0aW9uczEUMBIGA1UEAxQLaWYubzIuY28udWswggEiMA0GCSqGSIb3DQEB AQUAA4IBDwAwggEKAoIBAQCwTez/cLn9Lr3IvvU+gFRs5CXimp5zVJ9raGaOmp7/ 0D6sw+GjtobAEi+Ww+/vjLX8tL1C+OKcHX2sFTKsJcHVaoiZaOrDpsXx5x0TWvOH C7V5reHBmqEVJp1q7u8ex58Gb38hHPJWi69h0xUcLgNHL3uYklznkaZbD5TZNUNw xVIZeIDQeq3BztnIDIVhDGnJx4DZCg7IomYbjbz9FejyFdgeNPMiE0+Ru2Wxb/Ow YRb6+TdJdrnEpkCTRnIlzKvo8JLAczSyq9IL04xHX3+pnSGdjy96+13ZdpN8NWNL twutH1tbfGF+7SJ52XCoUdHccwjCoNnAnznWWZyYOFOVAgMBAAGjggF0MIIBcDAW BgNVHREEDzANggtpZi5vMi5jby51azAJBgNVHRMEAjAAMA4GA1UdDwEB/wQEAwIF oDBBBgNVHSAEOjA4MDYGCmCGSAGG+EUBBzYwKDAmBggrBgEFBQcCARYaaHR0cHM6 Ly93d3cudGhhd3RlLmNvbS9jcHMwHwYDVR0jBBgwFoAUJMDApEk8UgsS2JIMUdGH p01UdSwwPgYDVR0fBDcwNTAzoDGgL4YtaHR0cDovL3N2ci1zZ2MtY3JsLnRoYXd0 ZS5jb20vVGhhd3RlU0dDRzIuY3JsMCgGA1UdJQQhMB8GCCsGAQUFBwMBBggrBgEF BQcDAgYJYIZIAYb4QgQBMG0GCCsGAQUFBwEBBGEwXzAiBggrBgEFBQcwAYYWaHR0 cDovL29jc3AudGhhd3RlLmNvbTA5BggrBgEFBQcwAoYtaHR0cDovL3N2ci1zZ2Mt YWlhLnRoYXd0ZS5jb20vVGhhd3RlU0dDRzIuY2VyMA0GCSqGSIb3DQEBBQUAA4IB AQAs1VgbCUqNiZDs2KQ/koyNza/Ydi8qN1IcTb05On4dNx3RtDXNBvnfJmwfqEVA UKTV7O20fMOpInNt+giOdtGPgvxKiT6HPfjjVH/Filypfwp4Fe0VCg6jkxD1P1fz sve3Kxq/qP6Ab90vzU61JfxUT+t4rPz+B+iF9XJZcAyVY6QRwK0YfHcpP4lZYfv+ vL9yJNYFd9Y61P/xTiSdSTHCasXEOTRK7W/75PTIp5B78wh3YOmXvdIpxkRjHnfA QnfKXSoxpC0u8hYujw45ndh8N/ydZbmdyMWtBZWBArHJ2nh24fx8xKzF3yvUVVmE XoR7vbR0Yp4CqQnqTwj3/rHy -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsE3s/3C5/S69yL71PoBU bOQl4pqec1Sfa2hmjpqe/9A+rMPho7aGwBIvlsPv74y1/LS9QvjinB19rBUyrCXB 1WqImWjqw6bF8ecdE1rzhwu1ea3hwZqhFSadau7vHsefBm9/IRzyVouvYdMVHC4D Ry97mJJc55GmWw+U2TVDcMVSGXiA0Hqtwc7ZyAyFYQxpyceA2QoOyKJmG428/RXo 8hXYHjTzIhNPkbtlsW/zsGEW+vk3SXa5xKZAk0ZyJcyr6PCSwHM0sqvSC9OMR19/ qZ0hnY8vevtd2XaTfDVjS7cLrR9bW3xhfu0iedlwqFHR3HMIwqDZwJ851lmcmDhT lQIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded

[c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2 . . . . . . . . [c:0|t:2|false] INTEGER 122834731865584014761019517513153142884 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.5 (sha1WithRSAEncryption) . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'US' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Thawte, Inc.' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Thawte SGC CA - G2' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2013-06-10 00:00:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2014-07-04 23:59:59 +0000 UTC . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'GB' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.8 (stateOrProvinceName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Berkshire' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.7 (localityName) . . . . . . . . . . . . . . . . . . . . [c:0|t:20|false] TeletexString, T61String 'Slough' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName) . . . . . . . . . . . . . . . . . . . . [c:0|t:20|false] TeletexString, T61String 'TELEFONICA UK LIMITED' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.11 (organizationalUnitName) . . . . . . . . . . . . . . . . . . . . [c:0|t:20|false] TeletexString, T61String 'Operations' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:20|false] TeletexString, T61String 'if.o2.co.uk' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption) . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 22256368304729873869947826357800127615790002501293726962710935175495248272631715000979614648643564990654631140209725311578686326572655964942676186474513027851709179475981211304033363897471574058440307239384612933940246299627071359658469318510774650204754020226200761042011156468842313056590489048232922004432374364546145446569251399370065468403210816927668713597100765250432638115122378549080912751827161733349589261972985216709318298697469014343747964885243525421504459994833432444893172135755120580425752809031168895645865466999175563322976050309810775948133398373938213685725973974323745817955015390939500659626901 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537 . . . . . . . . [c:2|t:3|true] ORAddress . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (15 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'if.o2.co.uk' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits) 05a0 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (58 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.16.840.1.113733.1.7.54 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'https://www.thawte.com/cps' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 24c0c0a4493c520b12d8920c51d187a74d54752c . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31 (cRLDistributionPoints) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (55 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://svr-sgc-crl.thawte.com/ThawteSGCG2.crl' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (33 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.16.840.1.113730.4.1 (serverGatedCrypto) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (97 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://ocsp.thawte.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://svr-sgc-aia.thawte.com/ThawteSGCG2.cer' . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.5 (sha1WithRSAEncryption) . . . . . . . . [c:0|t:5|false] NULL . . . . [c:0|t:3|false] BIT STRING (2048 bits) 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