www.pse.kit.edu

Issued by KIT-CA

About this certificate


This digital certificate with serial number 12:3e:57:63 was issued on by Karlsruhe Institute of Technology .

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

  • ERROR: KeyUsage extension SHOULD be marked as critical when present
  • ERROR: localityName or stateOrProvinceName is required if organizationName is set
  • ERROR: stateOrProvinceName is required if organizationName is set
  • ERROR: Certificate doesn't contain any subjectAltName
  • ERROR: Certificate CN is not listed in subjectAltName

Karlsruhe Institute of Technology

Organization: Karlsruhe Institute of Technology
Country: DE

Karlsruhe Institute of Technology

Organization: Karlsruhe Institute of Technology
Organization unit: Steinbuch Centre for Computing
Country: DE

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 12:3e:57:63
Serial Number (int): 306075491
Serial Number lenght: 29 bits, 4 octets

SubjectKeyId: 38:0d:6b:3e:a0:37:a6:e2:f1:ad:7c:54:5d:3a:81:8c:62:e4:e6:f4
AuthorityKeyId: 1f:74:65:f4:9a:1d:7a:f6:31:e9:df:61:1b:73:2b:0d:6d:d0:33:49

Fingerprint (sha1): 35:82:4e:03:a6:e8:71:b8:4f:b8:eb:60:25:30:1d:ba:73:b6:8a:ce
Fingerprint (sha256): 55:87:c2:7a:3b:8d:2d:61:04:46:72:f0:da:ea:a3:de:73:64:72:df:9c:44:4e:19:c3:3c:0e:12:90:f7:64:3c

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

Revocation information

CRL Distribution Point: http://cdp1.pca.dfn.de/kit-ca/pub/crl/cacrl.crl
CRL Distribution Point: http://cdp2.pca.dfn.de/kit-ca/pub/crl/cacrl.crl

Check the revocation status for the current certificate on www.pse.kit.edu
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----- MIIFOTCCBCGgAwIBAgIEEj5XYzANBgkqhkiG9w0BAQUFADCBvzELMAkGA1UEBhMC REUxGzAZBgNVBAgTEkJhZGVuLVd1ZXJ0dGVtYmVyZzESMBAGA1UEBxMJS2FybHNy dWhlMSowKAYDVQQKEyFLYXJsc3J1aGUgSW5zdGl0dXRlIG9mIFRlY2hub2xvZ3kx JzAlBgNVBAsTHlN0ZWluYnVjaCBDZW50cmUgZm9yIENvbXB1dGluZzEPMA0GA1UE AxMGS0lULUNBMRkwFwYJKoZIhvcNAQkBFgpjYUBraXQuZWR1MB4XDTExMDcxNDEx NTgxMloXDTE0MDcxMzExNTgxMlowUzELMAkGA1UEBhMCREUxKjAoBgNVBAoTIUth cmxzcnVoZSBJbnN0aXR1dGUgb2YgVGVjaG5vbG9neTEYMBYGA1UEAxMPd3d3LnBz ZS5raXQuZWR1MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA02VKZI4I wf8fVkWbQwHjI2z+btiW6wFKUx4FWNhbPAoanbJBpH69iD/NCmqgv11N2M7uZ3Aq VJv40tTwHwKmJ0RvDB1EaBfXOCfz5umjX2DXttJAzFxuGggLTleYaFiLYg0dPpfI HlHVpECJHArNetMfrwFiq67PyNXKuyJm85eMxclKrnCs/r4AKu6ksfQX3oTRwVOD y6fxxlKTV+Pfe0YH3EUJI0br8aShYnh07E8e1FXKR/PrNnoInepb6B8sqRkjIS7R mrXUCmV5hxWS9CgT3vClQ62AxOslElDQ097ruCUEkn3ovFnobwSrxqf0YioXDmL6 C9peVvypAkXseQIDAQABo4IBpjCCAaIwCQYDVR0TBAIwADALBgNVHQ8EBAMCBPAw EwYDVR0lBAwwCgYIKwYBBQUHAwEwHQYDVR0OBBYEFDgNaz6gN6bi8a18VF06gYxi 5Ob0MB8GA1UdIwQYMBaAFB90ZfSaHXr2MenfYRtzKw1t0DNJMCUGA1UdEQQeMByB GmFwYWNoZUByei51bmkta2FybHNydWhlLmRlMHcGA1UdHwRwMG4wNaAzoDGGL2h0 dHA6Ly9jZHAxLnBjYS5kZm4uZGUva2l0LWNhL3B1Yi9jcmwvY2FjcmwuY3JsMDWg M6Axhi9odHRwOi8vY2RwMi5wY2EuZGZuLmRlL2tpdC1jYS9wdWIvY3JsL2NhY3Js LmNybDCBkgYIKwYBBQUHAQEEgYUwgYIwPwYIKwYBBQUHMAKGM2h0dHA6Ly9jZHAx LnBjYS5kZm4uZGUva2l0LWNhL3B1Yi9jYWNlcnQvY2FjZXJ0LmNydDA/BggrBgEF BQcwAoYzaHR0cDovL2NkcDIucGNhLmRmbi5kZS9raXQtY2EvcHViL2NhY2VydC9j YWNlcnQuY3J0MA0GCSqGSIb3DQEBBQUAA4IBAQAfrMJaW3jm5Z/YCdTmXSylWjyi 7wb8zCqUWWUDaRLjyz2bDgZJ1VTUPS8xqioByqcM4wQqnzKU7fSqffEVlz6ruz+d WUmmFFu9NJb8W7wq1KRMnJvihCyn06pbTLkMyYH8Quja0CGCuulcz+YFHQ5+A0eo KMJym5DVi0HLSdNQXANd0wEMe/b/Iwd/7oFUYXhXNwkFHrR6Mb73ltpAHbUcPiBC a1WqFly+TQuaPhSTT13lbjve70QcikPk/MyOJIl9eOIuzzxLu4gakURQv7YBa4xm P7hkMLtMMLwZ7L8KBy11GP1eDh5ytpAUGrldW9byp+y9+9oa/iKT/ECLhUHy -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA02VKZI4Iwf8fVkWbQwHj I2z+btiW6wFKUx4FWNhbPAoanbJBpH69iD/NCmqgv11N2M7uZ3AqVJv40tTwHwKm J0RvDB1EaBfXOCfz5umjX2DXttJAzFxuGggLTleYaFiLYg0dPpfIHlHVpECJHArN etMfrwFiq67PyNXKuyJm85eMxclKrnCs/r4AKu6ksfQX3oTRwVODy6fxxlKTV+Pf e0YH3EUJI0br8aShYnh07E8e1FXKR/PrNnoInepb6B8sqRkjIS7RmrXUCmV5hxWS 9CgT3vClQ62AxOslElDQ097ruCUEkn3ovFnobwSrxqf0YioXDmL6C9peVvypAkXs eQIDAQAB -----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 306075491 . . . . . . . . [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 2.5.4.8 (stateOrProvinceName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Baden-Wuerttemberg' . . . . . . . . . . . . [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 'Karlsruhe' . . . . . . . . . . . . [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 'Karlsruhe Institute of Technology' . . . . . . . . . . . . [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 'Steinbuch Centre for Computing' . . . . . . . . . . . . [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 'KIT-CA' . . . . . . . . . . . . [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 2011-07-14 11:58:12 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2014-07-13 11:58:12 +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 2.5.4.10 (organizationName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Karlsruhe Institute of Technology' . . . . . . . . . . . . [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.pse.kit.edu' . . . . . . . . [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 26686230602739496545618056063749600382771583559853512033863370176650551945508314270313881835861588017928683151407699579619507534724077960604263994497995904537807714697188533933475562159376304494226257056556810365046123608473497390268929571007635744760294242326861180686677926391763348205633820464162618998767641000320493629645748976242490626901204360788115066538247792759548133809460688310402211020458163798046474586219134766124497492269741346628864041719525107817555095626687377955498069534173222071873873124670787329124814673288071648117758564549848649557540131911275845464050609073712151297564837575357184596110457 . . . . . . . . . . . . . . . . . . . . [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) 380d6b3ea037a6e2f1ad7c545d3a818c62e4e6f4 . . . . . . . . . . . . . . . . [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 1f7465f49a1d7af631e9df611b732b0d6dd03349 . . . . . . . . . . . . . . . . [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 (30 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 (112 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/kit-ca/pub/crl/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/kit-ca/pub/crl/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 (133 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/kit-ca/pub/cacert/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/kit-ca/pub/cacert/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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