Ruhr-Universitaet Bochum CA

Issued by DFN-Verein PCA Global - G01

About this certificate


This digital certificate with serial number 0a:7d:0b:8e was issued on by DFN-Verein .

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 has key usage [CertSign] set
  • ERROR: Certificate has key usage [CRLSign] set

Ruhr-Universitaet Bochum

Organization: Ruhr-Universitaet Bochum
State / Province: Nordrhein-Westfalen
Locality: Bochum
Country: DE

DFN-Verein

Organization: DFN-Verein
Organization unit: DFN-PKI
State / Province: Nordrhein-Westfalen
Locality: Bochum
Country: DE

Time untill certificate expires

This certificate will expire on

Certificate Details

Serial Number (hex): 0a:7d:0b:8e
Serial Number (int): 175967118
Serial Number lenght: 28 bits, 4 octets

SubjectKeyId: bb:29:b8:3b:5f:04:24:e3:8b:70:7b:60:7f:36:6f:17:61:cb:ae:92
AuthorityKeyId: 49:b7:c6:cf:e8:3d:1f:7f:ea:44:7b:13:29:f7:f1:0a:70:3e:de:64

Fingerprint (sha1): 92:a0:3c:90:33:3b:60:56:2b:5d:08:4a:b2:e0:18:5a:a9:b3:8a:ee
Fingerprint (sha256): a7:91:c7:13:ea:1d:98:e5:ae:23:b3:fd:c6:2b:b6:01:3f:1c:61:3a:94:04:ec:5b:51:c7:ce:09:22:da:f7:75

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

Revocation information

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

Check the revocation status for the current certificate on Ruhr-Universitaet Bochum CA
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

Cert Sign
CRL Sign

Extended Key Usages

Extensions

7 extensions
No unhandled critical extensions



CA Certificate

This is a CA certificate
Maximum Path Lenght:

1

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----- MIIFQzCCBCugAwIBAgIECn0LjjANBgkqhkiG9w0BAQUFADBaMQswCQYDVQQGEwJE RTETMBEGA1UEChMKREZOLVZlcmVpbjEQMA4GA1UECxMHREZOLVBLSTEkMCIGA1UE AxMbREZOLVZlcmVpbiBQQ0EgR2xvYmFsIC0gRzAxMB4XDTA3MDUzMDE0NDUyMFoX DTE5MDUyOTAwMDAwMFowga4xCzAJBgNVBAYTAkRFMRwwGgYDVQQIExNOb3Jkcmhl aW4tV2VzdGZhbGVuMQ8wDQYDVQQHEwZCb2NodW0xITAfBgNVBAoTGFJ1aHItVW5p dmVyc2l0YWV0IEJvY2h1bTEkMCIGA1UEAxMbUnVoci1Vbml2ZXJzaXRhZXQgQm9j aHVtIENBMScwJQYJKoZIhvcNAQkBFhhydWJjYUBydWhyLXVuaS1ib2NodW0uZGUw ggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQC0ga32Y+dNZ7PEU5E1yR/H FsPhL7p75BE/Zhz2Y2FE7rw6uIyp1fi0TF7KxeU5T6IihJSmywEstaISY+cdXBRZ 3WsrTzzifNzSJE/UNCOq0pnt99mQ52lfkCht3WlWoZ+uoqzV3DzMtm845F7j4dQj xLBZDDJlkgw/tzfpGZRAs/tD45gLuF9hC+R/4ae9vsAMEKGhv5qqh/d48KGqwGmQ oTdIy5SIPXzjh6AQtJr2tqGRdMTBu+GZ3UpIWeaaTdMkpqYTfjvLgUUlpjkNKF9a HyOtuABDXIxZp2mz7+tWl9IiP5oIsZQ0RyOwvaw9RWMunixl/aPmaPgNzAznn+1N AgMBAAGjggG6MIIBtjASBgNVHRMBAf8ECDAGAQH/AgEBMAsGA1UdDwQEAwIBBjAd BgNVHQ4EFgQUuym4O18EJOOLcHtgfzZvF2HLrpIwHwYDVR0jBBgwFoAUSbfGz+g9 H3/qRHsTKffxCnA+3mQwIwYDVR0RBBwwGoEYcnViY2FAcnVoci11bmktYm9jaHVt LmRlMIGIBgNVHR8EgYAwfjA9oDugOYY3aHR0cDovL2NkcDEucGNhLmRmbi5kZS9n bG9iYWwtcm9vdC1jYS9wdWIvY3JsL2NhY3JsLmNybDA9oDugOYY3aHR0cDovL2Nk cDIucGNhLmRmbi5kZS9nbG9iYWwtcm9vdC1jYS9wdWIvY3JsL2NhY3JsLmNybDCB ogYIKwYBBQUHAQEEgZUwgZIwRwYIKwYBBQUHMAKGO2h0dHA6Ly9jZHAxLnBjYS5k Zm4uZGUvZ2xvYmFsLXJvb3QtY2EvcHViL2NhY2VydC9jYWNlcnQuY3J0MEcGCCsG AQUFBzAChjtodHRwOi8vY2RwMi5wY2EuZGZuLmRlL2dsb2JhbC1yb290LWNhL3B1 Yi9jYWNlcnQvY2FjZXJ0LmNydDANBgkqhkiG9w0BAQUFAAOCAQEASvG6sxHjBHz7 U3FNjO4hTqUWcBjzQwXFtwpHexQAxc/9DOKxX/89B67Iw1hG7pYr5L+ChqTzt0I5 ACb9sgXa+XQZR2/EKjSYKNAk/5F1vnFsuudmIfpvOb+7ZGZpG1XP5lF5TQ5gs/Bm g1Pq+DKScAwUArt4/xJZJY+uHKLAB6IWafMbuRrUSbM2eKZoouNxJHGgP5E1YROt zylQ2Vx/24XvX4bG+ShRVYQd6rtApXytnT/Ot5OPEcx+pFbwiOySER4CGO1MTv6L W2G7DRllo1sscUguvbisvYda9oBEIp3wma2WZCH6wXQmZVo3cePlkRekCQitPI+k UPW/v+bxGQ== -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtIGt9mPnTWezxFORNckf xxbD4S+6e+QRP2Yc9mNhRO68OriMqdX4tExeysXlOU+iIoSUpssBLLWiEmPnHVwU Wd1rK0884nzc0iRP1DQjqtKZ7ffZkOdpX5Aobd1pVqGfrqKs1dw8zLZvOORe4+HU I8SwWQwyZZIMP7c36RmUQLP7Q+OYC7hfYQvkf+Gnvb7ADBChob+aqof3ePChqsBp kKE3SMuUiD1844egELSa9rahkXTEwbvhmd1KSFnmmk3TJKamE347y4FFJaY5DShf Wh8jrbgAQ1yMWadps+/rVpfSIj+aCLGUNEcjsL2sPUVjLp4sZf2j5mj4DcwM55/t TQIDAQAB -----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 175967118 . . . . . . . . [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 'DFN-Verein' . . . . . . . . . . . . [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 '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:19|false] PrintableString 'DFN-Verein PCA Global - G01' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2007-05-30 14:45:20 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-05-29 00:00:00 +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 '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:19|false] PrintableString '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 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Ruhr-Universitaet Bochum 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: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 22786842258842913435352925599274524749877047984036302906603857661740577323276463176012401504597035586241010223532094447140627483311830461375060713057014290167630502640526789496053069892970712071371522193411388914821834726866351434764890006079715859604898579892708872038588317628606038761820359106124506003737613547795615371591299278200467646197973274472704179954347462380887063957387966614233135885370346366069449165483321982382392804835395393742877636783371776432557007596187419155692966010753329716641283132225427421435733523213856221032039124651056380800844854276643758188453914096011369954495854648594615945391437 . . . . . . . . . . . . . . . . . . . . [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:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (8 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 1 . . . . . . . . . . . . . . . . [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 (7 bits) 0106 . . . . . . . . . . . . . . . . [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) bb29b83b5f0424e38b707b607f366f1761cbae92 . . . . . . . . . . . . . . . . [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 49b7c6cfe83d1f7fea447b1329f7f10a703ede64 . . . . . . . . . . . . . . . . [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 (28 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 (128 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/global-root-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/global-root-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 (149 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/global-root-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/global-root-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) 004af1bab311e3047cfb53714d8cee214ea5167018f34305c5b70a477b1400c5cffd0ce2b15fff3d07aec8c35846ee962be4bf8286a4f3b742390026fdb205daf97419476fc42a349828d024ff9175be716cbae76621fa6f39bfbb6466691b55cfe651794d0e60b3f0668353eaf83292700c1402bb78ff1259258fae1ca2c007a21669f31bb91ad449b33678a668a2e3712471a03f91356113adcf2950d95c7fdb85ef5f86c6f9285155841deabb40a57cad9d3fceb7938f11cc7ea456f088ec92111e0218ed4c4efe8b5b61bb0d1965a35b2c71482ebdb8acbd875af68044229df099ad966421fac17426655a3771e3e59117a40908ad3c8fa450f5bfbfe6f119