idp.don.ac.uk

Issued by TERENA SSL CA

About this certificate


This digital certificate with serial number 25:77:61:f6:a9:d8:e9:11:0e:fd:9c:b7:4d:df:77:18 was issued on by TERENA .

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.

Doncaster College

Organization: Doncaster College
Organization unit: Corporate IT Services
State / Province: South Yorkshire
Locality: Doncaster
Country: GB

TERENA

Organization: TERENA
State / Province: South Yorkshire
Locality: Doncaster
Country: GB

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 25:77:61:f6:a9:d8:e9:11:0e:fd:9c:b7:4d:df:77:18
Serial Number (int): 49801306106632259769203587382096394008
Serial Number lenght: 126 bits, 16 octets

SubjectKeyId: 3f:13:7c:7f:65:fd:fd:31:7e:cc:39:3c:8b:19:b0:66:7a:ee:1f:42
AuthorityKeyId: 0c:bd:93:68:0c:f3:de:ab:a3:49:6b:2b:37:57:47:ea:90:e3:b9:ed

Fingerprint (sha1): 1c:b0:59:73:f1:38:16:2b:54:2a:37:de:10:96:df:20:21:81:1a:6a
Fingerprint (sha256): 53:1a:5d:d6:9a:35:09:7f:d0:a4:7b:a2:eb:68:35:ca:d2:a3:33:aa:7e:ef:f6:c5:4f:eb:46:3f:c8:41:52:71

Issuing Certificate URL: http://crt.tcs.terena.org/TERENASSLCA.crt

Revocation information

OCSP Server: http://ocsp.tcs.terena.org
CRL Distribution Point: http://crl.tcs.terena.org/TERENASSLCA.crl

Check the revocation status for the current certificate on idp.don.ac.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

Extensions

9 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: idp.don.ac.uk

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIEsjCCA5qgAwIBAgIQJXdh9qnY6REO/Zy3Td93GDANBgkqhkiG9w0BAQUFADA2 MQswCQYDVQQGEwJOTDEPMA0GA1UEChMGVEVSRU5BMRYwFAYDVQQDEw1URVJFTkEg U1NMIENBMB4XDTEyMDUyMTAwMDAwMFoXDTE1MDUyMTIzNTk1OVowgY8xCzAJBgNV BAYTAkdCMRgwFgYDVQQIEw9Tb3V0aCBZb3Jrc2hpcmUxEjAQBgNVBAcTCURvbmNh c3RlcjEaMBgGA1UEChMRRG9uY2FzdGVyIENvbGxlZ2UxHjAcBgNVBAsTFUNvcnBv cmF0ZSBJVCBTZXJ2aWNlczEWMBQGA1UEAxMNaWRwLmRvbi5hYy51azCCASIwDQYJ KoZIhvcNAQEBBQADggEPADCCAQoCggEBAOExJKNwk9FG5VM2l8PxFFSn+rxJoHDz xPi+V34Yp5vSaEUdSB3X99jY3SAHGs6dQv+Lo1cN56bdKz4sbozhCI27keRtE5FS bkKYTgYgzemovXfyNi4S1orDiuYRtU++tWyvaaX3vn9BjFgv6BrUUB5WSjmcpJDw Slsgg/v1ypI37keCSFbsJjCzKtEob2EyYp87mKtoFYtBC8g5XN6IbhrXh62kjiO0 79kJ6Nv1MdB5AbiiZByI52N6HLBaHsR7JcBYRlkGiLYD/yz0pp1exnFXbhmJuxz4 12C4nwkbj7ohoKFiqrRDiEQngcGaocuKVzdMeUm6hvBY8AlwOsBLYWkCAwEAAaOC AWAwggFcMB8GA1UdIwQYMBaAFAy9k2gM896ro0lrKzdXR+qQ47ntMB0GA1UdDgQW BBQ/E3x/Zf39MX7MOTyLGbBmeu4fQjAOBgNVHQ8BAf8EBAMCBaAwDAYDVR0TAQH/ BAIwADAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwGAYDVR0gBBEwDzAN BgsrBgEEAbIxAQICHTA6BgNVHR8EMzAxMC+gLaArhilodHRwOi8vY3JsLnRjcy50 ZXJlbmEub3JnL1RFUkVOQVNTTENBLmNybDBtBggrBgEFBQcBAQRhMF8wNQYIKwYB BQUHMAKGKWh0dHA6Ly9jcnQudGNzLnRlcmVuYS5vcmcvVEVSRU5BU1NMQ0EuY3J0 MCYGCCsGAQUFBzABhhpodHRwOi8vb2NzcC50Y3MudGVyZW5hLm9yZzAYBgNVHREE ETAPgg1pZHAuZG9uLmFjLnVrMA0GCSqGSIb3DQEBBQUAA4IBAQBjSCq267eB5uFW U+T2FM6mEMtpDj9CEd1T5/3MsHjCZL0SGFq/EjEdVefEQmgLK1JWGvDHVWezO/q6 XCCzaxzcEYEx+yoSiLPh/XXwalQe9q5ACm3Q4YhgOkrbwnnYoov1Kke6mgGfc6t5 XnU5IFx5jO7+zCmrrxwhBCXts1NJxWPGtASOrE6nuKgLhqlAifxm8cD43oX8CGPf DOiKhq+GtE1AGngBM3oaz212VOm57O4mptjzUomhK993ErLWbNgj0fv0MbAXTt2X kyXiO13V3QS/aGG3burxjKwiFa7jOzuOmqKuDhhUUNMZUggc7ANqyjQ6N6wkEQjn tY2MO8Vk -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4TEko3CT0UblUzaXw/EU VKf6vEmgcPPE+L5Xfhinm9JoRR1IHdf32NjdIAcazp1C/4ujVw3npt0rPixujOEI jbuR5G0TkVJuQphOBiDN6ai9d/I2LhLWisOK5hG1T761bK9ppfe+f0GMWC/oGtRQ HlZKOZykkPBKWyCD+/XKkjfuR4JIVuwmMLMq0ShvYTJinzuYq2gVi0ELyDlc3ohu GteHraSOI7Tv2Qno2/Ux0HkBuKJkHIjnY3ocsFoexHslwFhGWQaItgP/LPSmnV7G cVduGYm7HPjXYLifCRuPuiGgoWKqtEOIRCeBwZqhy4pXN0x5SbqG8FjwCXA6wEth aQIDAQAB -----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 49801306106632259769203587382096394008 . . . . . . . . [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 2012-05-21 00:00:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2015-05-21 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 'South Yorkshire' . . . . . . . . . . . . [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:19|false] PrintableString 'Doncaster' . . . . . . . . . . . . [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 'Doncaster College' . . . . . . . . . . . . [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:19|false] PrintableString 'Corporate IT Services' . . . . . . . . . . . . [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 'idp.don.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 (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 28427851992479466325979253471505385946621315704389493117140405550560686663953070081314803711533680358426962493617486579283110213679009064019940502518519667567725575831742182989226250241149416448198074726819093545224065044927114813304621939425209730901113039249624704795475905394724122847977547300105778326434380940389410580109325971137407157457158842109180272321027462505382719378431712645256709686197342236173170838595739566741605715228472304773601353080260626553846505437930437784445787690945359541840860896689254404408040495750545373734675977382491119986259892076153036917316462536776305527182603093470318227579241 . . . . . . . . . . . . . . . . . . . . [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) 3f137c7f65fdfd317ecc393c8b19b0667aee1f42 . . . . . . . . . . . . . . . . [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 (17 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'idp.don.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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