it-ausbildung.ruhr-uni-bochum.de

- Ruhr-Universitaet Bochum -

Issued by DFN-Verein Global Issuing CA

About this certificate

This digital certificate with serial number 1f:2b:69:f0:16:11:be:a7:54:39:ac:ed 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)

Ruhr-Universitaet Bochum

Organization: Ruhr-Universitaet Bochum
Organization unit: IT.SERVICES
State / Province: Nordrhein-Westfalen
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
Country: DE

This certificate has expire since

Certificate Details

Serial Number (hex): 1f:2b:69:f0:16:11:be:a7:54:39:ac:ed
Serial Number (int): 9646519391994666957340781805
Serial Number lenght: 93 bits, 12 octets

SubjectKeyId: cf:28:3f:83:a1:54:ab:91:5f:1a:b4:29:e6:28:b6:aa:e4:85:cf:6f
AuthorityKeyId: 6b:3a:98:8b:f9:f2:53:89:da:e0:ad:b2:32:1e:09:1f:e8:aa:3b:74

Fingerprint (sha1): 9e:52:15:5b:e2:94:d1:df:f7:33:29:8f:c9:39:93:36:72:17:9a:27
Fingerprint (sha256): 02:9e:3c:7b:80:7f:93:11:96:4f:a4:79:e9:55:7d:04:0b:66:8d:ff:4d:32:a5:dd:c0:d2:c5:5c:c5:bc:44:48

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/OCSP
CRL 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 it-ausbildung.ruhr-uni-bochum.de

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for it-ausbildung.ruhr-uni-bochum.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

it-ausbildung.rub.de
it-ausbildung.ruhr-uni-bochum.de

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uni.ruhr-uni-bochum.de

Certificate

The complete raw certificate details for it-ausbildung.ruhr-uni-bochum.de in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvK/+iXimQG0QSSnfTB1/
qBvYkvuu7WDaY5MqJQBjZFyNSKSRfWsVVia4bej8JNyAyOK3u1Vi2kFNUo7wbNzQ
nkQ/batmf+g7bYdR4uudFnInDgC6BaNvIaYhHXiPkYnESjb8T8k1bDimuZXEohKm
WzQJc3SD8UHe4O3vrD9eiClbHWyznTlkXEc+CcI5QFdB15/NS+m8EU6yW7MOKhQi
vWC5Qs0W3ylA0HoqNPxDQHQ7ppRDCDTO7cv+NB/t1mlmYBChrKt98+B23FGH6yGs
4xhlUOGWfGY+rQlLL3q4yrQEF7AfrFOzEvP48Vu96p898vLFXVG4kQ0IoT7MLg1Q
HQIDAQAB
-----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 9646519391994666957340781805
 . . . . . . . . [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 2018-05-28 11:47:47 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-08-30 11:47:47 +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 'IT.SERVICES'
 . . . . . . . . . . . . [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 'it-ausbildung.ruhr-uni-bochum.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 23819587350183334943025016939484061125800945885189980089421573582741930875911239254470249566919517568497304050708383991466551458300568314825255143278886069601407029380317379108271969782352503783807704951877881727662152080018374395720175630853403155299926850789248496454745647154188645660390808591945048307239966786360285295895527808477318454080628480722052559196103302345469090975542614344470271799222910481924397088291453479336126925978088633100643966873321750893817234001604042375407682067689403736098256404722109803655482470656273668268358673818694848792038201629533875614950577064947520135341738263866504916062237
 . . . . . . . . . . . . . . . . . . . . [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 (82 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 1.3.6.1.4.1.22177.300.1.1.4.3.8
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.22177.300.2.1.4.3.8
 . . . . . . . . . . . . . . . . [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)
							cf283f83a154ab915f1ab429e628b6aae485cf6f
 . . . . . . . . . . . . . . . . [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 (58 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'it-ausbildung.rub.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'it-ausbildung.ruhr-uni-bochum.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 (959 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (955 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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