maxlab.ovgu.de

Issued by Uni Magdeburg CA

About this certificate


This digital certificate with serial number 10:db:74:fe was issued on by Otto-von-Guericke-Universitaet Magdeburg .

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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

Otto-von-Guericke-Universitaet Magdeburg

Organization: Otto-von-Guericke-Universitaet Magdeburg
Organization unit: Fakultaet fuer Wirtschaftswissenschaft
State / Province: Sachsen-Anhalt
Locality: Magdeburg
Country: DE

Otto-von-Guericke-Universitaet Magdeburg

Organization: Otto-von-Guericke-Universitaet Magdeburg
State / Province: Sachsen-Anhalt
Locality: Magdeburg
Country: DE

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 10:db:74:fe
Serial Number (int): 282817790
Serial Number lenght: 29 bits, 4 octets

SubjectKeyId: f4:bb:5a:2d:85:e8:3d:04:6c:6c:a0:7f:c2:bb:e7:0d:9d:fc:a6:5a
AuthorityKeyId: 08:6b:40:da:ab:2a:42:f2:2e:95:33:38:63:45:df:c9:23:3f:26:84

Fingerprint (sha1): 78:be:ea:38:c5:78:c7:b0:00:45:27:ba:68:68:53:3c:a9:31:86:3e
Fingerprint (sha256): 99:6e:ff:92:16:7c:91:96:ba:17:1f:2d:9c:1d:dc:0b:f3:f7:22:61:b5:2c:55:42:4b:77:53:4e:11:38:3d:f7

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

Revocation information

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

Check the revocation status for the current certificate on maxlab.ovgu.de
2
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

maxlab.ovgu.de
orsee.ovgu.de
[email protected]

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIFmzCCBIOgAwIBAgIEENt0/jANBgkqhkiG9w0BAQUFADB/MQswCQYDVQQGEwJE RTExMC8GA1UEChMoT3R0by12b24tR3Vlcmlja2UtVW5pdmVyc2l0YWV0IE1hZ2Rl YnVyZzEZMBcGA1UEAxMQVW5pIE1hZ2RlYnVyZyBDQTEiMCAGCSqGSIb3DQEJARYT Y2FAdW5pLW1hZ2RlYnVyZy5kZTAeFw0xMDEwMTgwNzI5NTBaFw0xNTEwMTcwNzI5 NTBaMIG3MQswCQYDVQQGEwJERTEXMBUGA1UECBMOU2FjaHNlbi1BbmhhbHQxEjAQ BgNVBAcTCU1hZ2RlYnVyZzExMC8GA1UEChMoT3R0by12b24tR3Vlcmlja2UtVW5p dmVyc2l0YWV0IE1hZ2RlYnVyZzEvMC0GA1UECxMmRmFrdWx0YWV0IGZ1ZXIgV2ly dHNjaGFmdHN3aXNzZW5zY2hhZnQxFzAVBgNVBAMTDm1heGxhYi5vdmd1LmRlMIIB IjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvDufRqqz6jl2W0djKe0jZCr+ 9VoUXYD48iW8KHKf3rQnXCLTOcek/M22p0hRGQmuBcDfw2YR71BZgvrQp3SRVHQF +GJ2eRYBU2v1QR9IBGRMG33BjQV60MwIw7kZ7tscGTF5KbM+h5la8j4fu0vG5PuI YrLiqLfqxuAxBp08ok1KHCI+mLWv1w3ErloqqeNlomWfRrTC1XqXBwP0RSAQ3frg hjybTMu5fQAho61kOPWcLwAf86vL7tMUuWtAYuXY4RIgqDKbSUmg11fGBtDg98h3 XZsLFOupuBqUkHiEdypmvYjc50VCUcZAcbWOfmleHCFzUGa26QJeKTKkVNWFmQID AQABo4IB5DCCAeAwCQYDVR0TBAIwADALBgNVHQ8EBAMCBPAwEwYDVR0lBAwwCgYI KwYBBQUHAwEwHQYDVR0OBBYEFPS7Wi2F6D0EbGygf8K75w2d/KZaMB8GA1UdIwQY MBaAFAhrQNqrKkLyLpUzOGNF38kjPyaEMDgGA1UdEQQxMC+BDm1heGxhYkBvdmd1 LmRlgg5tYXhsYWIub3ZndS5kZYINb3JzZWUub3ZndS5kZTCBjQYDVR0fBIGFMIGC MD+gPaA7hjlodHRwOi8vY2RwMS5wY2EuZGZuLmRlL3VuaS1tYWdkZWJ1cmctY2Ev cHViL2NybC9jYWNybC5jcmwwP6A9oDuGOWh0dHA6Ly9jZHAyLnBjYS5kZm4uZGUv dW5pLW1hZ2RlYnVyZy1jYS9wdWIvY3JsL2NhY3JsLmNybDCBpgYIKwYBBQUHAQEE gZkwgZYwSQYIKwYBBQUHMAKGPWh0dHA6Ly9jZHAxLnBjYS5kZm4uZGUvdW5pLW1h Z2RlYnVyZy1jYS9wdWIvY2FjZXJ0L2NhY2VydC5jcnQwSQYIKwYBBQUHMAKGPWh0 dHA6Ly9jZHAyLnBjYS5kZm4uZGUvdW5pLW1hZ2RlYnVyZy1jYS9wdWIvY2FjZXJ0 L2NhY2VydC5jcnQwDQYJKoZIhvcNAQEFBQADggEBAIZkj7ktrGTlAmWZHYCbocp/ pzyISsaHwxMSZROsPdKkkl23Boi8SFB5TksIaBO2ht8GMtse2pHDo2Cll9PKJjNe D8ew219Ckr4qCaHdS3LYHwGRJNwVXXueAuiBpU4Wv+3ssciU2nTzbDJCQeP87puZ IlGCypN5egrWwVDBEYq0DPu+Wykavni8Y0WvrV2LXACUCfEj/MGYWzZPc56zn4M6 POq18T4EV+jqO9WLU/u+XnRTGygHvdAx/73c0FtA1oPLXW59S7Uf6lNi3qIUBQ+b GdRe31EiOs0SzP/0W8HWZmAThTUlXnwt+VLgWKO4wKhVu61hSEWqtehYG/ZaKtA= -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvDufRqqz6jl2W0djKe0j ZCr+9VoUXYD48iW8KHKf3rQnXCLTOcek/M22p0hRGQmuBcDfw2YR71BZgvrQp3SR VHQF+GJ2eRYBU2v1QR9IBGRMG33BjQV60MwIw7kZ7tscGTF5KbM+h5la8j4fu0vG 5PuIYrLiqLfqxuAxBp08ok1KHCI+mLWv1w3ErloqqeNlomWfRrTC1XqXBwP0RSAQ 3frghjybTMu5fQAho61kOPWcLwAf86vL7tMUuWtAYuXY4RIgqDKbSUmg11fGBtDg 98h3XZsLFOupuBqUkHiEdypmvYjc50VCUcZAcbWOfmleHCFzUGa26QJeKTKkVNWF mQIDAQAB -----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 282817790 . . . . . . . . [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 'Otto-von-Guericke-Universitaet Magdeburg' . . . . . . . . . . . . [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 Magdeburg 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 2010-10-18 07:29:50 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2015-10-17 07:29:50 +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 'Sachsen-Anhalt' . . . . . . . . . . . . [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 'Magdeburg' . . . . . . . . . . . . [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 'Otto-von-Guericke-Universitaet Magdeburg' . . . . . . . . . . . . [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 'Fakultaet fuer Wirtschaftswissenschaft' . . . . . . . . . . . . [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 'maxlab.ovgu.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 23762202122434307857210826162699716599928774348755147648292938633380903813541282130264995109591729751772192359917764203201146110076130144007941963648275887690551814781242043007353525751234677667483491881244871795790712972785530924004104007958069146872923327528513606417060976153977262343737438719532705498130375702612896141547344664268067567814204169495218561667535154760481568503146392903322635570054812093171711127751403549476233171529699176137752787173915189663426928041261424940901412488099262730220593294787427958014183211276531885729095741821389562554539360300362669849019094457024560044982066839599225259787673 . . . . . . . . . . . . . . . . . . . . [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) f4bb5a2d85e83d046c6ca07fc2bbe70d9dfca65a . . . . . . . . . . . . . . . . [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 086b40daab2a42f22e9533386345dfc9233f2684 . . . . . . . . . . . . . . . . [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 (49 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:1|false] IA5String '[email protected]' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'maxlab.ovgu.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'orsee.ovgu.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/uni-magdeburg-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-magdeburg-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 (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-magdeburg-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-magdeburg-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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