www.tu-medien.de

Issued by GlobalSign Organization Validation CA - G2

About this certificate


This digital certificate with serial number 11:21:eb:e7:5e:0e:17:3a:54:42:df:ae:f8:3a:01:c4:2a:59 was issued on by GlobalSign nv-sa .

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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.

TU-Medien Gesellschaft fuer Unterrichtsmedien mbH

Organization: TU-Medien Gesellschaft fuer Unterrichtsmedien mbH
Organization unit: Hosting
State / Province: NRW
Locality: Recklinghausen
Country: DE

GlobalSign nv-sa

Organization: GlobalSign nv-sa
State / Province: NRW
Locality: Recklinghausen
Country: DE

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 11:21:eb:e7:5e:0e:17:3a:54:42:df:ae:f8:3a:01:c4:2a:59
Serial Number (int): 1492451748855561824751504775717505032530521
Serial Number lenght: 141 bits, 18 octets

SubjectKeyId: b3:1e:60:7b:98:06:7d:8d:fe:7a:ae:89:ea:13:00:5a:14:40:00:73
AuthorityKeyId: 5d:46:b2:8d:c4:4b:74:1c:bb:ed:f5:73:b6:3a:b7:38:8f:75:9e:7e

Fingerprint (sha1): 29:e9:ef:0b:59:8f:03:ab:a9:bb:8a:23:f3:7d:2f:87:fc:59:fd:71
Fingerprint (sha256): 6c:0e:f5:81:b2:83:83:b0:aa:61:3e:81:c7:8c:e7:37:ef:26:2e:c0:26:c8:c6:bc:80:69:0e:a7:32:21:04:40

Issuing Certificate URL: http://secure.globalsign.com/cacert/gsorganizationvalg2.crt

Revocation information

OCSP Server: http://ocsp2.globalsign.com/gsorganizationvalg2
CRL Distribution Point: http://crl.globalsign.com/gs/gsorganizationvalg2.crl

Check the revocation status for the current certificate on www.tu-medien.de
2
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

www.tu-medien.de
tu-medien.de

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIFYDCCBEigAwIBAgISESHr514OFzpUQt+u+DoBxCpZMA0GCSqGSIb3DQEBBQUA MF0xCzAJBgNVBAYTAkJFMRkwFwYDVQQKExBHbG9iYWxTaWduIG52LXNhMTMwMQYD VQQDEypHbG9iYWxTaWduIE9yZ2FuaXphdGlvbiBWYWxpZGF0aW9uIENBIC0gRzIw HhcNMTExMDA3MTQyMTU4WhcNMTUxMDA3MTQyMTU4WjCBnTELMAkGA1UEBhMCREUx DDAKBgNVBAgTA05SVzEXMBUGA1UEBxMOUmVja2xpbmdoYXVzZW4xEDAOBgNVBAsT B0hvc3RpbmcxOjA4BgNVBAoTMVRVLU1lZGllbiBHZXNlbGxzY2hhZnQgZnVlciBV bnRlcnJpY2h0c21lZGllbiBtYkgxGTAXBgNVBAMTEHd3dy50dS1tZWRpZW4uZGUw ggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDZrvAPk7PaVVlulP4miqf7 iTZ1GWMgLgfLH5Oxi+ErCuXKhb1q1RChxYWHoeTD/UgqZc/U3onMP37vjTBu3vWG fitTTPIc8eyIJIeJk3hCiEGbXWBdK7FyPvwhGofIFgrIxkCLvTLP5r7kbnATFnCW QU2gnH3x1RvJ6S7uY4nNPeFrNNLv/4rtP35HXsovbcvEsksbZfOCZDeXVbaDz7GI f/lJ4pDaj8yiKu7SnGVCaNAw5rn62qftfEVO5ZPJdzvOmdGzxocN796hyHp83Hdw RmT8+A4j5Hd7OHKsChDEwZ/uy1c82ZmXHkQeYhMQHo+cTUNmAHHm/5Uxwhv/0mg3 AgMBAAGjggHXMIIB0zAOBgNVHQ8BAf8EBAMCBaAwTAYDVR0gBEUwQzBBBgkrBgEE AaAyARQwNDAyBggrBgEFBQcCARYmaHR0cHM6Ly93d3cuZ2xvYmFsc2lnbi5jb20v cmVwb3NpdG9yeS8wKQYDVR0RBCIwIIIQd3d3LnR1LW1lZGllbi5kZYIMdHUtbWVk aWVuLmRlMAkGA1UdEwQCMAAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMC MEUGA1UdHwQ+MDwwOqA4oDaGNGh0dHA6Ly9jcmwuZ2xvYmFsc2lnbi5jb20vZ3Mv Z3Nvcmdhbml6YXRpb252YWxnMi5jcmwwgZYGCCsGAQUFBwEBBIGJMIGGMEcGCCsG AQUFBzAChjtodHRwOi8vc2VjdXJlLmdsb2JhbHNpZ24uY29tL2NhY2VydC9nc29y Z2FuaXphdGlvbnZhbGcyLmNydDA7BggrBgEFBQcwAYYvaHR0cDovL29jc3AyLmds b2JhbHNpZ24uY29tL2dzb3JnYW5pemF0aW9udmFsZzIwHQYDVR0OBBYEFLMeYHuY Bn2N/nquieoTAFoUQABzMB8GA1UdIwQYMBaAFF1Gso3ES3Qcu+31c7Y6tziPdZ5+ MA0GCSqGSIb3DQEBBQUAA4IBAQClO6IzBL7hpImLvq03udyeQvGPMHSZQvLP+DHt rtuN5IeogItBYB49od/R+Rk96B/s6V9c1fdq7V1A0EBZ/TXYIT5hCn9str5yAU2u tdySiyc19RlzDWNZmj6XZdJYi0zET5mOErvKjogX1tZQWRfXpxEFk8E0bt7G73k0 R+XFL6vAmRdLYsHIG4VcM9HqGHcftcFR+7veydYLfpnnyQrFsKfu5P7JmSDCTS0i BxnS0p6ClzZQaF85Fc5WYqaccM1NC0Pmv9kim3GWhek+MehbrSxjQiavtHhGgm8k ZSbg9Lol9adnXRu9gY5n1Zx2MRkBg34dYfpDBh/rHOdL2X49 -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2a7wD5Oz2lVZbpT+Joqn +4k2dRljIC4Hyx+TsYvhKwrlyoW9atUQocWFh6Hkw/1IKmXP1N6JzD9+740wbt71 hn4rU0zyHPHsiCSHiZN4QohBm11gXSuxcj78IRqHyBYKyMZAi70yz+a+5G5wExZw lkFNoJx98dUbyeku7mOJzT3hazTS7/+K7T9+R17KL23LxLJLG2XzgmQ3l1W2g8+x iH/5SeKQ2o/Moiru0pxlQmjQMOa5+tqn7XxFTuWTyXc7zpnRs8aHDe/eoch6fNx3 cEZk/PgOI+R3ezhyrAoQxMGf7stXPNmZlx5EHmITEB6PnE1DZgBx5v+VMcIb/9Jo NwIDAQAB -----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 1492451748855561824751504775717505032530521 . . . . . . . . [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 'BE' . . . . . . . . . . . . [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 'GlobalSign nv-sa' . . . . . . . . . . . . [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 'GlobalSign Organization Validation CA - G2' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2011-10-07 14:21:58 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2015-10-07 14:21:58 +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 'DE' . . . . . . . . . . . . [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 'NRW' . . . . . . . . . . . . [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 'Recklinghausen' . . . . . . . . . . . . [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 'Hosting' . . . . . . . . . . . . [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 'TU-Medien Gesellschaft fuer Unterrichtsmedien mbH' . . . . . . . . . . . . [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 'www.tu-medien.de' . . . . . . . . [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 27479977191228574074577621236175184247103227563576408065698679986821947217007980718673198145254468025575404085960463568216570244741469124436080893838201810947203825897669414233802404462159636972239859151270063299678329973401722565708458807248362767124066621643254149380982030100579353480416564045805233260816868552895858340352055303897010427312070935532721480265966849254188811606103196359283858310762059224495780582737792503621641682722344008184472384848427315779377133035789852302625099622503383642320644041068710505871432532699584412142113611951535556641082555015776844954306143204643957493195628790843631318755383 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.15 (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 (69 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.4146.1.20 (globalsignOVPolicy) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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.globalsign.com/repository/' . . . . . . . . . . . . . . . . [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 (34 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.tu-medien.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'tu-medien.de' . . . . . . . . . . . . . . . . [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 2.5.29.37 (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 2.5.29.31 (cRLDistributionPoints) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (62 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.globalsign.com/gs/gsorganizationvalg2.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 (137 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://secure.globalsign.com/cacert/gsorganizationvalg2.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://ocsp2.globalsign.com/gsorganizationvalg2' . . . . . . . . . . . . . . . . [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) b31e607b98067d8dfe7aae89ea13005a14400073 . . . . . . . . . . . . . . . . [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 5d46b28dc44b741cbbedf573b63ab7388f759e7e . . . . [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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