Issued by Uni Rostock CA - G02

About this certificate

This digital certificate with serial number 13:74:09:01:2a:4e:e4 was issued on by Universitaet Rostock .

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. 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.

Cerificate errors/warnings *beta

  • ERROR: KeyUsage extension SHOULD be marked as critical when present
  • ERROR: Certificate doesn't contain any subjectAltName
  • ERROR: Certificate CN is not listed in subjectAltName

Universitaet Rostock

Organization: Universitaet Rostock
Organization unit: FG Rechnerarchitektur
State / Province: Mecklenburg-Vorpommern
Locality: Rostock
Country: DE

Universitaet Rostock

Organization: Universitaet Rostock
Organization unit: Rechenzentrum
State / Province: Mecklenburg-Vorpommern
Locality: Rostock
Country: DE

Time untill certificate expires

This certificate will expire on

Certificate Details

Serial Number (hex): 13:74:09:01:2a:4e:e4
Serial Number (int): 5475606580580068
Serial Number lenght: 53 bits, 7 octets

SubjectKeyId: 9a:46:30:2a:da:b0:e2:63:6b:38:e6:27:73:28:58:bf:fb:65:9b:6c
AuthorityKeyId: b3:15:f5:a2:57:8f:83:7b:d4:10:d3:5c:f2:8e:3e:53:f7:6f:43:37

Fingerprint (sha1): a6:a7:c7:93:80:cf:ef:09:bd:c9:4e:4d:99:12:f5:06:3e:53:57:b8
Fingerprint (sha256): 52:fe:63:c0:1f:ed:7f:15:73:d8:e1:9c:fa:03:5d:fc:10:6d:06:10:ec:b0:94:82:9f:39:6f:5d:80:85:dc:19

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

Revocation information

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

Check the revocation status for the current certificate on juniorstudium.informatik.uni-rostock.de
DNS Names
Email Addresses
IP Addresses

Advanced Certificate Properties

Technical details about this certificate

Public Key Algorithm


Key Size


Signature Algorithm

SHA1 with RSA

Key Usage

Digital Signature
Content Commitment
Key Encipherment
Data Encipherment

Extended Key Usages

Server Authentication


8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names