juniorstudium.informatik.uni-rostock.de

Issued by Uni Rostock CA - G02

About this certificate


This digital certificate with serial number 13:74:09:01:2a:4e:e4 was issued on by Universitaet Rostock .

This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com.

Cerificate errors/warnings *beta

  • ERROR: KeyUsage extension SHOULD be marked as critical when present
  • ERROR: Certificate doesn't contain any subjectAltName
  • ERROR: Certificate CN is not listed in subjectAltName

Universitaet Rostock

Organization: Universitaet Rostock
Organization unit: FG Rechnerarchitektur
State / Province: Mecklenburg-Vorpommern
Locality: Rostock
Country: DE

Universitaet Rostock

Organization: Universitaet Rostock
Organization unit: Rechenzentrum
State / Province: Mecklenburg-Vorpommern
Locality: Rostock
Country: DE

Time untill certificate expires

This certificate will expire on

Certificate Details

Serial Number (hex): 13:74:09:01:2a:4e:e4
Serial Number (int): 5475606580580068
Serial Number lenght: 53 bits, 7 octets

SubjectKeyId: 9a:46:30:2a:da:b0:e2:63:6b:38:e6:27:73:28:58:bf:fb:65:9b:6c
AuthorityKeyId: b3:15:f5:a2:57:8f:83:7b:d4:10:d3:5c:f2:8e:3e:53:f7:6f:43:37

Fingerprint (sha1): a6:a7:c7:93:80:cf:ef:09:bd:c9:4e:4d:99:12:f5:06:3e:53:57:b8
Fingerprint (sha256): 52:fe:63:c0:1f:ed:7f:15:73:d8:e1:9c:fa:03:5d:fc:10:6d:06:10:ec:b0:94:82:9f:39:6f:5d:80:85:dc:19

Issuing Certificate URL: http://cdp1.pca.dfn.de/uni-rostock-ca/pub/cacert/g_cacert.crt
Issuing Certificate URL: http://cdp2.pca.dfn.de/uni-rostock-ca/pub/cacert/g_cacert.crt

Revocation information

CRL Distribution Point: http://cdp1.pca.dfn.de/uni-rostock-ca/pub/crl/g_cacrl.crl
CRL Distribution Point: http://cdp2.pca.dfn.de/uni-rostock-ca/pub/crl/g_cacrl.crl

Check the revocation status for the current certificate on juniorstudium.informatik.uni-rostock.de
0
DNS Names
1
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
Content Commitment
Key Encipherment
Data Encipherment

Extended Key Usages

Server Authentication

Extensions

8 extensions
No unhandled critical extensions



CA Certificate

This is not a CA certificate

Subject Alternative Names

This certificate doesn't contain any subject alternative names (DNS Name). [email protected]

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIFkTCCBHmgAwIBAgIHE3QJASpO5DANBgkqhkiG9w0BAQUFADCBhTELMAkGA1UE BhMCREUxHTAbBgNVBAoTFFVuaXZlcnNpdGFldCBSb3N0b2NrMRYwFAYDVQQLEw1S ZWNoZW56ZW50cnVtMR0wGwYDVQQDExRVbmkgUm9zdG9jayBDQSAtIEcwMjEgMB4G CSqGSIb3DQEJARYRY2FAdW5pLXJvc3RvY2suZGUwHhcNMTIwMzA1MDk0NjI1WhcN MTcwMzA0MDk0NjI1WjCBsTELMAkGA1UEBhMCREUxHzAdBgNVBAgTFk1lY2tsZW5i dXJnLVZvcnBvbW1lcm4xEDAOBgNVBAcTB1Jvc3RvY2sxHTAbBgNVBAoTFFVuaXZl cnNpdGFldCBSb3N0b2NrMR4wHAYDVQQLExVGRyBSZWNobmVyYXJjaGl0ZWt0dXIx MDAuBgNVBAMTJ2p1bmlvcnN0dWRpdW0uaW5mb3JtYXRpay51bmktcm9zdG9jay5k ZTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAOGp57iUI7uoQatlARfL VZrPyAtcC6boXxH6vPXq7iEELlIcaiKIxW3I4JxijWXF6IcRT1Mav1O7BYHKCrQ/ HR1aHtR3PEwnU7n7MCdnfmS0kmlFcTk/0W0qWVQkdmABCDIC7ckc45gAMombYfBt GhsRC8Ym/2y0mSDfSPtQU/ZoPVVjBRhSTKm3GEkAZdQhL+AQyb9pMHnDJ90eMreW uyXn1uhcDSqCyf/qchgyfySqtiUvvn4a+F03xpAHELXDmgaC/FVjpASEOM52SYJ2 Uskf4LeVt64l2V6SQSA29qf9rh6veA//uKUmbnXKa0+2NWkl2M8lsRdKe42jCrcc HMkCAwEAAaOCAdYwggHSMAkGA1UdEwQCMAAwCwYDVR0PBAQDAgTwMBMGA1UdJQQM MAoGCCsGAQUFBwMBMB0GA1UdDgQWBBSaRjAq2rDiY2s45idzKFi/+2WbbDAfBgNV HSMEGDAWgBSzFfWiV4+De9QQ01zyjj5T929DNzAqBgNVHREEIzAhgR93ZWJyYUBp bmZvcm1hdGlrLnVuaS1yb3N0b2NrLmRlMIGNBgNVHR8EgYUwgYIwP6A9oDuGOWh0 dHA6Ly9jZHAxLnBjYS5kZm4uZGUvdW5pLXJvc3RvY2stY2EvcHViL2NybC9nX2Nh Y3JsLmNybDA/oD2gO4Y5aHR0cDovL2NkcDIucGNhLmRmbi5kZS91bmktcm9zdG9j ay1jYS9wdWIvY3JsL2dfY2FjcmwuY3JsMIGmBggrBgEFBQcBAQSBmTCBljBJBggr BgEFBQcwAoY9aHR0cDovL2NkcDEucGNhLmRmbi5kZS91bmktcm9zdG9jay1jYS9w dWIvY2FjZXJ0L2dfY2FjZXJ0LmNydDBJBggrBgEFBQcwAoY9aHR0cDovL2NkcDIu cGNhLmRmbi5kZS91bmktcm9zdG9jay1jYS9wdWIvY2FjZXJ0L2dfY2FjZXJ0LmNy dDANBgkqhkiG9w0BAQUFAAOCAQEAhKiT/CNg6M5oAsvZuldy1frnDn25rDWX6y+u OJJhVIJjtWtc4salGZ4XNDIz6IC8IUMsVjfLm/DV5v883E0c907ZGKCECcQYbkev yX9AiiORWui2R85VIPqhJsNdfNdjhsFPDCelpcUYqvxUun2uJkMhMK4vsCoVvy/3 OHWwnyZbW05nO/ufYlIIaL5AilDVWTxd3zKZ/T4tuALFqHsNNT4HGzx/L3pe8Srp MS3p9ju3GEeNk5TNToEphSFCBeguvSeOG2/XUFJarRAWozKF25QVLao+q7MEEg8H Ce7MSbtqAKv0AmsPSBiCHtD4WHOf1Co5acfIJaR7hTw3dglsXw== -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4annuJQju6hBq2UBF8tV ms/IC1wLpuhfEfq89eruIQQuUhxqIojFbcjgnGKNZcXohxFPUxq/U7sFgcoKtD8d HVoe1Hc8TCdTufswJ2d+ZLSSaUVxOT/RbSpZVCR2YAEIMgLtyRzjmAAyiZth8G0a GxELxib/bLSZIN9I+1BT9mg9VWMFGFJMqbcYSQBl1CEv4BDJv2kwecMn3R4yt5a7 JefW6FwNKoLJ/+pyGDJ/JKq2JS++fhr4XTfGkAcQtcOaBoL8VWOkBIQ4znZJgnZS yR/gt5W3riXZXpJBIDb2p/2uHq94D/+4pSZudcprT7Y1aSXYzyWxF0p7jaMKtxwc yQIDAQAB -----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 5475606580580068 . . . . . . . . [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 'DE' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Universitaet Rostock' . . . . . . . . . . . . [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 'Rechenzentrum' . . . . . . . . . . . . [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 'Uni Rostock CA - G02' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.9.1 (emailAddress) . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String '[email protected]' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2012-03-05 09:46:25 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-03-04 09:46:25 +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 'Mecklenburg-Vorpommern' . . . . . . . . . . . . [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 'Rostock' . . . . . . . . . . . . [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 'Universitaet Rostock' . . . . . . . . . . . . [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 'FG Rechnerarchitektur' . . . . . . . . . . . . [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 'juniorstudium.informatik.uni-rostock.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 28487401974504812113274746110587556308553616668663881185388614494310467718591464654206305941073772755702733698344894379959632224817534490859807987244027047834501487009783343861855450772674990649585268777716027025625232211087050908992699638679259810604711349562621125822134961564928218753193314095592465795729329990267460797689063339136111980690506702974221245281522705337432902920120158386589235197650971396128089960240786500393387687020169884499828516464268670885994003198403865837712718757638247863017901795943509753823068736038730008939688129231957837500582333563755892109299763882658229618542845074980367220088009 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.19 (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:4|false] OCTET STRING (4 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (4 bits) 04f0 . . . . . . . . . . . . . . . . [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 (12 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: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) 9a46302adab0e2636b38e627732858bffb659b6c . . . . . . . . . . . . . . . . [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 b315f5a2578f837bd410d35cf28e3e53f76f4337 . . . . . . . . . . . . . . . . [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 (35 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:1|false] IA5String '[email protected]' . . . . . . . . . . . . . . . . [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 (133 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://cdp1.pca.dfn.de/uni-rostock-ca/pub/crl/g_cacrl.crl' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://cdp2.pca.dfn.de/uni-rostock-ca/pub/crl/g_cacrl.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 (153 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://cdp1.pca.dfn.de/uni-rostock-ca/pub/cacert/g_cacert.crt' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://cdp2.pca.dfn.de/uni-rostock-ca/pub/cacert/g_cacert.crt' . . . . [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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