www.goek.wiwi.uni-due.de

Issued by Universitaet Duisburg-Essen CA -G01

About this certificate


This digital certificate with serial number 17:c7:9e:3b:24:d8:c9 was issued on by Universitaet Duisburg-Essen .

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

Universitaet Duisburg-Essen

Organization: Universitaet Duisburg-Essen
State / Province: Nordrhein-Westfalen
Locality: Essen
Country: DE

Universitaet Duisburg-Essen

Organization: Universitaet Duisburg-Essen
Organization unit: Zentrum fuer Informations- und Mediendienste
State / Province: Nordrhein-Westfalen
Locality: Essen
Country: DE

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Certificate Details

Serial Number (hex): 17:c7:9e:3b:24:d8:c9
Serial Number (int): 6693406875375817
Serial Number lenght: 53 bits, 7 octets

SubjectKeyId: 5a:72:63:bb:27:52:fe:e6:7c:80:e1:da:d4:d5:50:d9:e2:71:2f:59
AuthorityKeyId: 66:66:bc:96:9b:48:4d:e8:dd:bc:22:a7:a6:5b:d5:a8:41:9f:95:ee

Fingerprint (sha1): 69:e2:bc:cc:c1:57:89:46:ac:54:3c:01:85:67:2a:1a:6c:21:29:6b
Fingerprint (sha256): 6c:e6:12:af:27:c7:79:92:d7:55:d7:72:4b:44:65:8e:7c:7e:e2:d9:76:70:3f:f6:d8:42:1c:c5:76:28:b3:ef

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

Revocation information

OCSP Server: http://ocsp.pca.dfn.de/OCSP-Server/OCSP
CRL Distribution Point: http://cdp1.pca.dfn.de/uni-duisburg-essen-ca/pub/crl/cacrl.crl
CRL Distribution Point: http://cdp2.pca.dfn.de/uni-duisburg-essen-ca/pub/crl/cacrl.crl

Check the revocation status for the current certificate on www.goek.wiwi.uni-due.de
1
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

SHA256 with RSA



Key Usage

Digital Signature
Content Commitment
Key Encipherment
Data Encipherment

Extended Key Usages

Server 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: www.goek.wiwi.uni-due.de [email protected]

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIGPzCCBSegAwIBAgIHF8eeOyTYyTANBgkqhkiG9w0BAQsFADCBxjELMAkGA1UE BhMCREUxJDAiBgNVBAoTG1VuaXZlcnNpdGFldCBEdWlzYnVyZy1Fc3NlbjE1MDMG A1UECxMsWmVudHJ1bSBmdWVyIEluZm9ybWF0aW9ucy0gdW5kIE1lZGllbmRpZW5z dGUxLDAqBgNVBAMTI1VuaXZlcnNpdGFldCBEdWlzYnVyZy1Fc3NlbiBDQSAtRzAx MSwwKgYJKoZIhvcNAQkBFh1jYWFkbWluQHVuaS1kdWlzYnVyZy1lc3Nlbi5kZTAe Fw0xNDA2MjMxMjQyMjBaFw0xOTA2MjIxMjQyMjBaMIGEMQswCQYDVQQGEwJERTEc MBoGA1UECBMTTm9yZHJoZWluLVdlc3RmYWxlbjEOMAwGA1UEBxMFRXNzZW4xJDAi BgNVBAoTG1VuaXZlcnNpdGFldCBEdWlzYnVyZy1Fc3NlbjEhMB8GA1UEAxMYd3d3 LmdvZWsud2l3aS51bmktZHVlLmRlMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIB CgKCAQEA3Carp+SNpzd7HJmaJEt1gmHsV15umFlDvjXbpC9lM8HHrJku903BThKW kbCfX0Y5v3EtmcEHKn9DfHYUTPbnXfyjey1HRBn0uNXtCYZpqVu90Fu6ss6s2c6q b+N7J4nKBPccHG4cRlO+S3q0ovWXNN2vbsLpWcpqt6qp8dmmIBDgPN/6dxKsfZgp pkpuah7weLb+XgYJL2pWYvmvcIbvS7NcTQLbE0fA73YMTpHrb7stDzwzOdmEuDqu jRYcXb1M17dF5TFT9yBnziRgeB2QMAqsncuRCkm9S6kkMdIT5v28ZBU6iLOEhTlt tVRWSG5NoX5+lXZCvG0aRcRmrEpcHQIDAQABo4ICcDCCAmwwOQYDVR0gBDIwMDAR Bg8rBgEEAYGtIYIsAQEEAwEwEQYPKwYBBAGBrSGCLAIBBAMBMAgGBmeBDAECAjAJ BgNVHRMEAjAAMAsGA1UdDwQEAwIE8DATBgNVHSUEDDAKBggrBgEFBQcDATAdBgNV HQ4EFgQUWnJjuydS/uZ8gOHa1NVQ2eJxL1kwHwYDVR0jBBgwFoAUZma8lptITejd vCKnplvVqEGfle4wQAYDVR0RBDkwN4IYd3d3LmdvZWsud2l3aS51bmktZHVlLmRl gRtNYXJ0aW4uUnVlc2Nob2ZmQHVuaS1kdWUuZGUwgZcGA1UdHwSBjzCBjDBEoEKg QIY+aHR0cDovL2NkcDEucGNhLmRmbi5kZS91bmktZHVpc2J1cmctZXNzZW4tY2Ev cHViL2NybC9jYWNybC5jcmwwRKBCoECGPmh0dHA6Ly9jZHAyLnBjYS5kZm4uZGUv dW5pLWR1aXNidXJnLWVzc2VuLWNhL3B1Yi9jcmwvY2FjcmwuY3JsMIHlBggrBgEF BQcBAQSB2DCB1TAzBggrBgEFBQcwAYYnaHR0cDovL29jc3AucGNhLmRmbi5kZS9P Q1NQLVNlcnZlci9PQ1NQME4GCCsGAQUFBzAChkJodHRwOi8vY2RwMS5wY2EuZGZu LmRlL3VuaS1kdWlzYnVyZy1lc3Nlbi1jYS9wdWIvY2FjZXJ0L2NhY2VydC5jcnQw TgYIKwYBBQUHMAKGQmh0dHA6Ly9jZHAyLnBjYS5kZm4uZGUvdW5pLWR1aXNidXJn LWVzc2VuLWNhL3B1Yi9jYWNlcnQvY2FjZXJ0LmNydDANBgkqhkiG9w0BAQsFAAOC AQEAG4tTXQtXojlbhpg4L1F2AXX1bUBx0LDmr5kBDWe1SNLv38qECSXL+dkDb76r cp8XgZJZnJVb645dXv9PXA+bdiYpSPGpgLz6FjqaYeeKl/eLlTn/On1i3nbFGKxQ N7CCLOJyMaKB9HxNbDdzWVI/9l0s+HkDYWamPYYm3uY/CpeujA57DQIqFhjGzqBU sP9bYHYtqlkYl4vPpTJFpn+HGRm1Ff+JGDoNg9+RJKEYzDFxvY14n1xwG931IpoK WVBon1ZOPxXn0/+8st3sXQQ2DXXPAXmwmJRXu2vWlEkZ4Y9Bu+V8UkWCAD8LPgV7 WNo3PrWteoB1Bg9UcycmrbQTUQ== -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3Carp+SNpzd7HJmaJEt1 gmHsV15umFlDvjXbpC9lM8HHrJku903BThKWkbCfX0Y5v3EtmcEHKn9DfHYUTPbn Xfyjey1HRBn0uNXtCYZpqVu90Fu6ss6s2c6qb+N7J4nKBPccHG4cRlO+S3q0ovWX NN2vbsLpWcpqt6qp8dmmIBDgPN/6dxKsfZgppkpuah7weLb+XgYJL2pWYvmvcIbv S7NcTQLbE0fA73YMTpHrb7stDzwzOdmEuDqujRYcXb1M17dF5TFT9yBnziRgeB2Q MAqsncuRCkm9S6kkMdIT5v28ZBU6iLOEhTlttVRWSG5NoX5+lXZCvG0aRcRmrEpc HQIDAQAB -----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 6693406875375817 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . . . . . [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 Duisburg-Essen' . . . . . . . . . . . . [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 'Zentrum fuer Informations- und Mediendienste' . . . . . . . . . . . . [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 'Universitaet Duisburg-Essen CA -G01' . . . . . . . . . . . . [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 2014-06-23 12:42:20 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-06-22 12:42:20 +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 'Nordrhein-Westfalen' . . . . . . . . . . . . [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 'Essen' . . . . . . . . . . . . [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 Duisburg-Essen' . . . . . . . . . . . . [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.goek.wiwi.uni-due.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 27791496241884057777843336896284963734032231238631921037047601640484618444202818413206503435372214780528132741341713753157691518943847769829311344119591995117357414752932500243907590502230515291778286780375666115489189448380063362836451738274775730351384359738347824993613686818437730574408896047430112707559631128906236216042145955975667891520996252487033198839198344524496544287792275687083201372628257038866893820821133393995430068920148099068366104416502009296145053259836072855683488885370827411227178582054360826104796917063516578343178131458550406285762755872449266751982499446913152910090044767188702175321117 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.32 (certificatePolicies) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (50 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.22177.300.1.1.4.3.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.22177.300.2.1.4.3.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.2 (Organization Validation Certificates Policy) . . . . . . . . . . . . . . . . [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) 5a7263bb2752fee67c80e1dad4d550d9e2712f59 . . . . . . . . . . . . . . . . [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 6666bc969b484de8ddbc22a7a65bd5a8419f95ee . . . . . . . . . . . . . . . . [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 (57 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.goek.wiwi.uni-due.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 (143 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-duisburg-essen-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/uni-duisburg-essen-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 (216 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://ocsp.pca.dfn.de/OCSP-Server/OCSP' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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-duisburg-essen-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/uni-duisburg-essen-ca/pub/cacert/cacert.crt' . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . [c:0|t:5|false] NULL . . . . [c:0|t:3|false] BIT STRING (2048 bits) 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