api.ub.rub.de
- Ruhr-Universitaet Bochum -
Issued by DFN-Verein Global Issuing CA
About this certificate
This digital certificate with serial number 21:35:86:5a:e6:8d:3e:cf:47:25:2b:21 was issued on by Verein zur Foerderung eines Deutschen Forschungsnetzes e. V..
With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This 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. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.
We have idenified some issues with this certificate:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
- if present the subject commonName field MUST contain a single IP address or Fully-Qualified Domain Name (BRs: 7.1.4.2.2)
Ruhr-Universitaet Bochum
Organization:
Ruhr-Universitaet Bochum
Organization unit: Universitaetsbibliothek
Organization unit: Universitaetsbibliothek
State / Province:
Nordrhein-Westfalen
Locality: Bochum
Country: DE
Locality: Bochum
Country: DE
Verein zur Foerderung eines Deutschen Forschungsnetzes e. V.
Organization:
Verein zur Foerderung eines Deutschen Forschungsnetzes e. V.
Organization unit: DFN-PKI
Organization unit: DFN-PKI
Country:
DE
This certificate has expire since
Certificate Details
Serial Number (hex): 21:35:86:5a:e6:8d:3e:cf:47:25:2b:21Serial Number (int): 10277712866472637440907881249
Serial Number lenght: 94 bits, 12 octets
SubjectKeyId: 32:a3:cd:5c:97:b3:0b:e9:b0:92:e7:2d:ca:e6:26:5c:82:b4:e7:2a
AuthorityKeyId: 6b:3a:98:8b:f9:f2:53:89:da:e0:ad:b2:32:1e:09:1f:e8:aa:3b:74
Fingerprint (sha1): fb:d7:8d:72:31:86:57:1f:4c:59:40:65:70:1c:0c:57:79:c9:33:61
Fingerprint (sha256): 02:5d:37:24:d3:4b:42:57:1f:7f:a1:16:b4:8c:9d:97:2b:23:4c:9a:16:36:c3:f4:3c:74:b4:ef:f8:d3:a4:59
Issuing Certificate URL: http://cdp1.pca.dfn.de/dfn-ca-global-g2/pub/cacert/cacert.crt
Issuing Certificate URL: http://cdp2.pca.dfn.de/dfn-ca-global-g2/pub/cacert/cacert.crt
Revocation information
OCSP Server: http://ocsp.pca.dfn.de/OCSP-Server/OCSPCRL Distribution Point: http://cdp1.pca.dfn.de/dfn-ca-global-g2/pub/crl/cacrl.crl
CRL Distribution Point: http://cdp2.pca.dfn.de/dfn-ca-global-g2/pub/crl/cacrl.crl
Check the revocation status for certificate api.ub.rub.de
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for api.ub.rub.de
Public Key Algorithm
RSA
Key Size
2048
Signature Algorithm
SHA256 with RSA
Key Usage
Digital Signature
Key Encipherment
Extended Key Usages
Server Authentication
Extensions
10 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
api.ub.ruhr-uni-bochum.de
api.ub.rub.de
api.ub.rub.de
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Certificate
The complete raw certificate details for api.ub.rub.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIJozCCCIugAwIBAgIMITWGWuaNPs9HJSshMA0GCSqGSIb3DQEBCwUAMIGNMQsw CQYDVQQGEwJERTFFMEMGA1UECgw8VmVyZWluIHp1ciBGb2VyZGVydW5nIGVpbmVz IERldXRzY2hlbiBGb3JzY2h1bmdzbmV0emVzIGUuIFYuMRAwDgYDVQQLDAdERk4t UEtJMSUwIwYDVQQDDBxERk4tVmVyZWluIEdsb2JhbCBJc3N1aW5nIENBMB4XDTE5 MDYyODEyMzIxNFoXDTIxMDkyOTEyMzIxNFowgb0xCzAJBgNVBAYTAkRFMRwwGgYD VQQIDBNOb3JkcmhlaW4tV2VzdGZhbGVuMQ8wDQYDVQQHDAZCb2NodW0xITAfBgNV BAoMGFJ1aHItVW5pdmVyc2l0YWV0IEJvY2h1bTEgMB4GA1UECwwXVW5pdmVyc2l0 YWV0c2JpYmxpb3RoZWsxIjAgBgNVBAMMGWFwaS51Yi5ydWhyLXVuaS1ib2NodW0u ZGUxFjAUBgNVBAMMDWFwaS51Yi5ydWIuZGUwggEiMA0GCSqGSIb3DQEBAQUAA4IB DwAwggEKAoIBAQC6otsISkfLzb4BfrlbHYKW+CIqqbV+cHe6ZiUZjpCSRahQefHu gTP0Nj9TMZBKNHOl56+a2xYCgRI9vMnVDsjsVhSfGbS29dnTEgxDdxy8XjzCD6N6 QhHJ0IGuFckkdXBXuaVvADZQo/U9TPLakaa/0Sw8tAu+PR7bdf/DxTm73q7Rm46Q eTFI3sAIq0kLI3rDQCOJfV7EUqbGok1abh2biTaRjs3rxPBH5HR/ARGDqXhwK6pF lxHYLhrU4HYo5QYdI/ZHeRBbiN4ysnKDS/lL0vuozNf9fjd8mLCHcwvxM3aWgSy5 ksqym8B7nKe1wEOWgj5fXFmFd5JOQKPU0hrzAgMBAAGjggXPMIIFyzBXBgNVHSAE UDBOMAgGBmeBDAECAjANBgsrBgEEAYGtIYIsHjAPBg0rBgEEAYGtIYIsAQEEMBAG DisGAQQBga0hgiwBAQQEMBAGDisGAQQBga0hgiwCAQQEMAkGA1UdEwQCMAAwDgYD VR0PAQH/BAQDAgWgMBMGA1UdJQQMMAoGCCsGAQUFBwMBMB0GA1UdDgQWBBQyo81c l7ML6bCS5y3K5iZcgrTnKjAfBgNVHSMEGDAWgBRrOpiL+fJTidrgrbIyHgkf6Ko7 dDAzBgNVHREELDAqghlhcGkudWIucnVoci11bmktYm9jaHVtLmRlgg1hcGkudWIu cnViLmRlMIGNBgNVHR8EgYUwgYIwP6A9oDuGOWh0dHA6Ly9jZHAxLnBjYS5kZm4u ZGUvZGZuLWNhLWdsb2JhbC1nMi9wdWIvY3JsL2NhY3JsLmNybDA/oD2gO4Y5aHR0 cDovL2NkcDIucGNhLmRmbi5kZS9kZm4tY2EtZ2xvYmFsLWcyL3B1Yi9jcmwvY2Fj cmwuY3JsMIHbBggrBgEFBQcBAQSBzjCByzAzBggrBgEFBQcwAYYnaHR0cDovL29j c3AucGNhLmRmbi5kZS9PQ1NQLVNlcnZlci9PQ1NQMEkGCCsGAQUFBzAChj1odHRw Oi8vY2RwMS5wY2EuZGZuLmRlL2Rmbi1jYS1nbG9iYWwtZzIvcHViL2NhY2VydC9j YWNlcnQuY3J0MEkGCCsGAQUFBzAChj1odHRwOi8vY2RwMi5wY2EuZGZuLmRlL2Rm bi1jYS1nbG9iYWwtZzIvcHViL2NhY2VydC9jYWNlcnQuY3J0MIIDWwYKKwYBBAHW eQIEAgSCA0sEggNHA0UAdQBvU3asMfAxGdiZAKRRFf93FRwR2QLBACkGjbIImjfZ EwAAAWueEnANAAAEAwBGMEQCIGjxgvozz1V/jXXzM3/jo1bKks4WYzkvm5VoGIpL EO6oAiAr/kUuGEDk0zJP34G9UCxueO93pWULNVqTjFTTNirOJAB2AKrnC388uNVm yGwvFpecn0RfaasOtFNVibL3egMBBPPNAAABa54ScCYAAAQDAEcwRQIgQarXXPmh IrEKPhA9aZJf1+K9y09Kvc3vLAxMMNobzfMCIQCgW+sTmChtlRw6f4HgzH6D57pP 9W1zehPvvoft5rxW6QB2AFWB1MIWkDYBSuoLm1c8U/DA5Dh4cCUIFy+jqh0HE9MM AAABa54ScQQAAAQDAEcwRQIgCUWD0ghbdOa4JyyuDyiISsovwXGWIaE4ADbFQEAS hjUCIQCh20hGnCbfALZCotZ2Tpg+trstBxqjq/NE2aBN64sDDQB1AO5Lvbd1zmC6 4UJpH6vhnmajD35fsHLYgwDEe4l6qP3LAAABa54Sb+YAAAQDAEYwRAIgWOm7AsB8 beAVI0NN/NAbld4GnGv3HYKm0Oct/KRrhh4CIG+MCYHPVGWZyq/Kd0v1jwj/5OGv WJnODtiFUJaL7LEtAHUARJRlLrDuzq/EQAfYqP4owNrmgr7YyzG1P9MzlrW2gagA AAFrnhJzowAABAMARjBEAiA4kC5L3BC8ImN+PukU564FkM4chKeaUH4coGay+Ww9 EgIgPu5rAnu+mzjmqh1NSl63Ta5OD76339GxXCQCIfY1gz4AdwC72d+8H4pxtZOU I5eqkntHOFeVCqtS6BqQlmQ2jh7RhQAAAWueEm/fAAAEAwBIMEYCIQCVtVg4aPUd FwsqFu3ghx+K9s4PsOwe0d9wsdAgfpb+mQIhAKu7tffoucLULq72cGjYHw0Y7Z8U aS2C1n32zTjZaaO6AHUApLkJkLQYWBSHuxOizGdwCjw1mAT5G9+443fNDsgN3BAA AAFrnhJv2gAABAMARjBEAiAtBjAiGGNyrJ3t7hKLCVTifJysCfF++c4khiEBmJQN 5wIgYJAS2FQ1yXS081eU8VGBVsBnvfCVakHSMEiZll2U/1YwDQYJKoZIhvcNAQEL BQADggEBACJEOCqa5AtAJWErYq7DsbgET+DVmLuOJZD9ZzNcEYOzLUP3C0qZoZ3Z yjjJqASvpMa6nhf1UOYvV7rU56D9jecr70S5rEqqmOlV6MAG35sdvgqlse5g7JKc wc4UxRyE6yqUXXkejOuM1tpmbXrY+uj8GyUNwpLI7jrKATDmH0zBLcZ2iAUea5Vb ISP5zNj9u2103su4eSP1RP9znCBL0MCEYJhdeSOGeXRIRNURAUA86/subQHaICFE za2zTkQ9O281NHYpt4w77VIpou0CsJFI1YTK+FGGwe8qs8qFu917pNp5zHlyt7mR 1o6fj9bKlIR/yR6VihWjhySCwRS15Vo= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuqLbCEpHy82+AX65Wx2C lvgiKqm1fnB3umYlGY6QkkWoUHnx7oEz9DY/UzGQSjRzpeevmtsWAoESPbzJ1Q7I 7FYUnxm0tvXZ0xIMQ3ccvF48wg+jekIRydCBrhXJJHVwV7mlbwA2UKP1PUzy2pGm v9EsPLQLvj0e23X/w8U5u96u0ZuOkHkxSN7ACKtJCyN6w0AjiX1exFKmxqJNWm4d m4k2kY7N68TwR+R0fwERg6l4cCuqRZcR2C4a1OB2KOUGHSP2R3kQW4jeMrJyg0v5 S9L7qMzX/X43fJiwh3ML8TN2loEsuZLKspvAe5yntcBDloI+X1xZhXeSTkCj1NIa 8wIDAQAB -----END PUBLIC KEY-----
ASN.1 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 10277712866472637440907881249 . . . . . . . . [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:12|false] UTF8String 'Verein zur Foerderung eines Deutschen Forschungsnetzes e. V.' . . . . . . . . . . . . [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:12|false] UTF8String 'DFN-PKI' . . . . . . . . . . . . [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:12|false] UTF8String 'DFN-Verein Global Issuing CA' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-06-28 12:32:14 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2021-09-29 12:32:14 +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:12|false] UTF8String '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:12|false] UTF8String 'Bochum' . . . . . . . . . . . . [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:12|false] UTF8String 'Ruhr-Universitaet Bochum' . . . . . . . . . . . . [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:12|false] UTF8String 'Universitaetsbibliothek' . . . . . . . . . . . . [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:12|false] UTF8String 'api.ub.ruhr-uni-bochum.de' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'api.ub.rub.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 23560631810789705765914336870647435041496892730601609634169686575806416592035527553419740080424671443512328835049250461631531310888246757280263687581033554641053478704906187854443987307803366906550047377168116439130574088997656054195698829150368803069903513123015531714662467935596568416799015735371364047144342093681361234232133993961649267664031745087608966919763985231065809882168855352168781451371044615962266648278807074196500737347991086086294589323717456181111061436044572013166308479716263412828042648394574507228747998607860109882683247559442857128267776961731518635526410768977205590131315456457059033291507 . . . . . . . . . . . . . . . . . . . . [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 (80 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.2 (Organization Validation Certificates Policy) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.22177.300.30 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.22177.300.1.1.4.4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.22177.300.2.1.4.4 . . . . . . . . . . . . . . . . [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: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 2.5.29.37 (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) 32a3cd5c97b30be9b092e72dcae6265c82b4e72a . . . . . . . . . . . . . . . . [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 6b3a988bf9f25389dae0adb2321e091fe8aa3b74 . . . . . . . . . . . . . . . . [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 (44 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'api.ub.ruhr-uni-bochum.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'api.ub.rub.de' . . . . . . . . . . . . . . . . [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/dfn-ca-global-g2/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/dfn-ca-global-g2/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 (206 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/dfn-ca-global-g2/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/dfn-ca-global-g2/pub/cacert/cacert.crt' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (843 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (839 bytes) 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 . . . . [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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