Issued by TERENA SSL CA
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.
RSA
4096
SHA1 with RSA
Digital Signature
Key Encipherment
Server Authentication
Client Authentication
9 extensions
No
unhandled critical extensions
This is not a CA certificate
-----BEGIN CERTIFICATE----- MIIFiDCCBHCgAwIBAgIRANQgJfP14LRArW4MDWfaNrMwDQYJKoZIhvcNAQEFBQAw NjELMAkGA1UEBhMCTkwxDzANBgNVBAoTBlRFUkVOQTEWMBQGA1UEAxMNVEVSRU5B IFNTTCBDQTAeFw0xMjAxMTMwMDAwMDBaFw0xMzAxMTIyMzU5NTlaMGExCzAJBgNV BAYTAkdCMRAwDgYDVQQIEwdVbmtub3duMSQwIgYDVQQKExtOb3R0aW5naGFtIFRy ZW50IFVuaXZlcnNpdHkxGjAYBgNVBAMTEXN1cHBvcnQubnR1LmFjLnVrMIICIjAN BgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAtJ1wrqp0sJwUQoyvvyrsOnkfzcw7 NztgQ8Qe0IvN9klqQJmVv8jK8Gb8X29leA+2GWFNelW+vIr5Lj+iLZBhQlunEbGX AEfnAZpEd2vKcR5sJ4YeCiYzY+c1W/q9uRXl5AgeMIgql/2oyO0Ffdz/BB1mUcTg ugg7mbqCKefbarj7XrZx+emExu/D8EUWZn8hP+RiwyDuaKwaipm+Oy5NS7kwwCX0 PExWYYzOrQEOOKootbP9wYIs+hMRv7YUW6+r8EOE3BT6wHxeZRD3sDHEPHmkVg2H e9KCPgQjxkiEC3RY+UwJgae3a0Spcaub6ChLcEec8fRBs/UDm9DYF18+3/RXBu5P wpJmk128qPxvui9WCESrXszG7pRoeAvgqJ7Bavx7leUz8lZolaRG/EI+oIMY425f U08gZjTDd+ekjwqtKIY3UCANrGoGnUmnQC6vn6Feom8jZQFLMyQdhAPwX/lROwX3 GeclLIgj818Ltmk6eC7VGx437Iv7BostqgqqoeMBwN4tWhYMS9WVm4UpzDLXymrY c4v6s2bYdKIEDS9h20KzOCpJQbc9cM0WA2EUqihQcaVgMlDoRtHN1d2ZiRpf1Nja dHTl33Mc3+p6pM5OwSi/q86k71iE0rvhH/8ntxQkMpJKLvWvQuCLat2BPihugKug Prj8NZNqXlvmV4kCAwEAAaOCAWQwggFgMB8GA1UdIwQYMBaAFAy9k2gM896ro0lr KzdXR+qQ47ntMB0GA1UdDgQWBBRrZuQooPEIFKGxpWVVc8NVqthlKjAOBgNVHQ8B Af8EBAMCBaAwDAYDVR0TAQH/BAIwADAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYB BQUHAwIwGAYDVR0gBBEwDzANBgsrBgEEAbIxAQICHTA6BgNVHR8EMzAxMC+gLaAr hilodHRwOi8vY3JsLnRjcy50ZXJlbmEub3JnL1RFUkVOQVNTTENBLmNybDBtBggr BgEFBQcBAQRhMF8wNQYIKwYBBQUHMAKGKWh0dHA6Ly9jcnQudGNzLnRlcmVuYS5v cmcvVEVSRU5BU1NMQ0EuY3J0MCYGCCsGAQUFBzABhhpodHRwOi8vb2NzcC50Y3Mu dGVyZW5hLm9yZzAcBgNVHREEFTATghFzdXBwb3J0Lm50dS5hYy51azANBgkqhkiG 9w0BAQUFAAOCAQEAHjFIKd4oWmPxbOrh4GsRYrGJKQaT6lbi7Yqxxon2NbliTu/U tWO+Dao+jeyYrQp6BfR5jXRzYY/AoByXgN+kuz+SJ54jhTeJtBgZqNwmhPtOtFr6 trLm9YZ1qCXVNqV4vkwifbQ+Xu/8Wk7cCHyORuOZU/eL/dPJGewhjl+8FnpOOXbu c8uhxDf/7mZt4hbrP2qy+dXcOqWHdmUzsJUsEDh0kmtdqVW8vmblHW+a+LMpIeKW MZMvMMB/spHl7232sz5kukwjRtv/3HaYqBwCGpWnTu5A0T+AJ2RT2wHLxmx2HerF ZxCxJV1VZk6EWRC/VbZVktDFu5IyyDvEWl0aBQ== -----END CERTIFICATE-----
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAtJ1wrqp0sJwUQoyvvyrs Onkfzcw7NztgQ8Qe0IvN9klqQJmVv8jK8Gb8X29leA+2GWFNelW+vIr5Lj+iLZBh QlunEbGXAEfnAZpEd2vKcR5sJ4YeCiYzY+c1W/q9uRXl5AgeMIgql/2oyO0Ffdz/ BB1mUcTgugg7mbqCKefbarj7XrZx+emExu/D8EUWZn8hP+RiwyDuaKwaipm+Oy5N S7kwwCX0PExWYYzOrQEOOKootbP9wYIs+hMRv7YUW6+r8EOE3BT6wHxeZRD3sDHE PHmkVg2He9KCPgQjxkiEC3RY+UwJgae3a0Spcaub6ChLcEec8fRBs/UDm9DYF18+ 3/RXBu5PwpJmk128qPxvui9WCESrXszG7pRoeAvgqJ7Bavx7leUz8lZolaRG/EI+ oIMY425fU08gZjTDd+ekjwqtKIY3UCANrGoGnUmnQC6vn6Feom8jZQFLMyQdhAPw X/lROwX3GeclLIgj818Ltmk6eC7VGx437Iv7BostqgqqoeMBwN4tWhYMS9WVm4Up zDLXymrYc4v6s2bYdKIEDS9h20KzOCpJQbc9cM0WA2EUqihQcaVgMlDoRtHN1d2Z iRpf1NjadHTl33Mc3+p6pM5OwSi/q86k71iE0rvhH/8ntxQkMpJKLvWvQuCLat2B PihugKugPrj8NZNqXlvmV4kCAwEAAQ== -----END PUBLIC KEY-----
[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 281963258383569583626638489235417085619 . . . . . . . . [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 'NL' . . . . . . . . . . . . [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 'TERENA' . . . . . . . . . . . . [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 'TERENA SSL CA' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2012-01-13 00:00:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2013-01-12 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 'Unknown' . . . . . . . . . . . . [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 'Nottingham Trent University' . . . . . . . . . . . . [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 'support.ntu.ac.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 (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 736844915977929320949031315456391696797069577702229655332209294800564709170466824945754434397415049904702565742120757801253306613321857421147043599001411451974350767152013437566202882941632133730323340336904584446143044569452928139698995889980844237237930020650061241124727096681670293867831380786094040043873804652765818363083723407792204388005472995113881454194262393862249930301894732011340457765080593981203250806603027378000497710675202279074073382946595487159547292409855690062112378192168947351626954861549642610338937354743904581960980639701011303026301812467262006458304530049863271424487485295271229736566296225547203589232112315406409482729286459735426153775053807350130207749719413357782219284120376576985352422649591004071944425651598573150807207875421560206737819777926147815473102616252200787320462369820412718980343663161171489422893288831215220668557157470169650684436168190472891242811761108898003793962858529063181685704310460922106822711181198321652718291518746256764050095699912982845222846700247027304065552181741636629161979818589453431381388771130946990593120111048870552968412856700494547164067355704115687663512414550536296567416929367860859676852017348476759128196403047532531014515757411145341534319564681 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.35 (authorityKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 0cbd93680cf3deaba3496b2b375747ea90e3b9ed . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes) 6b66e428a0f10814a1b1a5655573c355aad8652a . . . . . . . . . . . . . . . . [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 2.5.29.19 (basicConstraints) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [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 2.5.29.37 (extKeyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 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:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (17 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.6449.1.2.2.29 . . . . . . . . . . . . . . . . [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 (51 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://crl.tcs.terena.org/TERENASSLCA.crl' . . . . . . . . . . . . . . . . [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 1.3.6.1.5.5.7.48.2 (caIssuers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://crt.tcs.terena.org/TERENASSLCA.crt' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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.tcs.terena.org' . . . . . . . . . . . . . . . . [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 (21 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'support.ntu.ac.uk' . . . . [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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