www.zks-citrix.uni-koeln.de

Issued by UniKoeln CA

About this certificate


This digital certificate with serial number 15:f4:dd:a5:66:c9:ba was issued on by Universitaet zu Koeln.

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

  • KeyUsage extension SHOULD be marked as critical when present
  • commonName field is deprecated

Universitaet zu Koeln

Organization: Universitaet zu Koeln
Organization unit: ZKS
State / Province: Nordrhein-Westfalen
Locality: Koeln
Country: DE

Universitaet zu Koeln

Organization: Universitaet zu Koeln
State / Province: Nordrhein-Westfalen
Locality: Koeln
Country: DE

Time untill certificate expires

This certificate will expire on

Certificate Details

Serial Number (hex): 15:f4:dd:a5:66:c9:ba
Serial Number (int): 6180207310850490
Serial Number lenght: 53 bits, 7 octets

SubjectKeyId: 9c:a7:36:be:9a:ff:56:a1:6b:ef:47:dc:65:64:bc:5c:8f:09:ad:92
AuthorityKeyId: 2a:ea:89:eb:0e:b2:d0:29:c5:fe:f9:4c:a5:76:dc:b7:6f:4f:09:ba

Fingerprint (sha1): aa:c4:63:e7:4c:3d:c4:e5:ca:9d:46:35:a4:41:f5:46:5d:84:92:85
Fingerprint (sha256): 53:ec:5a:39:7f:4d:90:aa:2d:98:f3:16:aa:b2:17:44:ff:8c:e4:ae:60:98:2d:01:f5:5b:79:a9:7e:ef:81:d3

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

Revocation information

OCSP Server: http://ocsp.pca.dfn.de/OCSP-Server/OCSP
CRL Distribution Point: http://cdp1.pca.dfn.de/uni-koeln-ca/pub/crl/cacrl.crl
CRL Distribution Point: http://cdp2.pca.dfn.de/uni-koeln-ca/pub/crl/cacrl.crl

Check the revocation status for the current certificate on www.zks-citrix.uni-koeln.de
1
DNS Names
0
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

9 extensions
No unhandled critical extensions



CA Certificate

This is not a CA certificate

Subject Alternative Names

www.zks-citrix.uni-koeln.de

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIFvDCCBKSgAwIBAgIHFfTdpWbJujANBgkqhkiG9w0BAQUFADB5MQswCQYDVQQG EwJERTEOMAwGA1UEBxMFS29lbG4xHjAcBgNVBAoTFVVuaXZlcnNpdGFldCB6dSBL b2VsbjEUMBIGA1UEAxMLVW5pS29lbG4gQ0ExJDAiBgkqhkiG9w0BCQEWFWNhbWFz dGVyQHVuaS1rb2Vsbi5kZTAeFw0xMzA3MDQxMTQ0MjFaFw0xODA3MDMxMTQ0MjFa MIGPMQswCQYDVQQGEwJERTEcMBoGA1UECBMTTm9yZHJoZWluLVdlc3RmYWxlbjEO MAwGA1UEBxMFS29lbG4xHjAcBgNVBAoTFVVuaXZlcnNpdGFldCB6dSBLb2VsbjEM MAoGA1UECxMDWktTMSQwIgYDVQQDExt3d3cuemtzLWNpdHJpeC51bmkta29lbG4u ZGUwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQC190GGGbi8I/Pr0UlQ Ht9JpF9+TIduN7xi08FNrNP0xSDjFN+6yrRIbGteIF7RnUvUMN57EXDTgpCZ0n2B NV0dAnKtS96opNNIm6yUmGUbOf67eoRfsCzjmSImqcY2tNEkw/k/Dnc1Bj5Z7qDw +5l41M3Pc85Ls11BtSE8EP38brwPKlIWVzPZcBITOWYKl16WRdvKVatvn/VHhFHL d2Q+/oS0G7N84u1icW00i4gEIUgbiCCK4ML3PY9KzonR8xp8nWplnUkH5pT/X7lf QtAz9iL0NOohgO7xxIgW6Yq1VpIV4ANVJJ5rvQoiyAqswTtx4D+P/XKf4yTJ87i9 tI2DAgMBAAGjggIwMIICLDA5BgNVHSAEMjAwMBEGDysGAQQBga0hgiwBAQQDADAR Bg8rBgEEAYGtIYIsAgEEAwAwCAYGZ4EMAQICMAkGA1UdEwQCMAAwCwYDVR0PBAQD AgTwMBMGA1UdJQQMMAoGCCsGAQUFBwMBMB0GA1UdDgQWBBScpza+mv9WoWvvR9xl ZLxcjwmtkjAfBgNVHSMEGDAWgBQq6onrDrLQKcX++Uyldty3b08JujAmBgNVHREE HzAdght3d3cuemtzLWNpdHJpeC51bmkta29lbG4uZGUwgYMGA1UdHwR8MHowO6A5 oDeGNWh0dHA6Ly9jZHAxLnBjYS5kZm4uZGUvdW5pLWtvZWxuLWNhL3B1Yi9jcmwv Y2FjcmwuY3JsMDugOaA3hjVodHRwOi8vY2RwMi5wY2EuZGZuLmRlL3VuaS1rb2Vs bi1jYS9wdWIvY3JsL2NhY3JsLmNybDCB0wYIKwYBBQUHAQEEgcYwgcMwMwYIKwYB BQUHMAGGJ2h0dHA6Ly9vY3NwLnBjYS5kZm4uZGUvT0NTUC1TZXJ2ZXIvT0NTUDBF BggrBgEFBQcwAoY5aHR0cDovL2NkcDEucGNhLmRmbi5kZS91bmkta29lbG4tY2Ev cHViL2NhY2VydC9jYWNlcnQuY3J0MEUGCCsGAQUFBzAChjlodHRwOi8vY2RwMi5w Y2EuZGZuLmRlL3VuaS1rb2Vsbi1jYS9wdWIvY2FjZXJ0L2NhY2VydC5jcnQwDQYJ KoZIhvcNAQEFBQADggEBADFG8hmHdnGf2pisKqK1cL2JVus0EKhaaLxH9mEr9bnr eJHyDvZz7RrEA+CqJhfTZIMdPTGS5qCgFL7SXyAiOtfvek0nMQccepxj1uQSPOkh YrDdMSpy4wNAzJd8aFPb96/CWyKp1ML6NENpDXVUDLe8yHFV+0+2lDsKVUZcn3Hq c/9wW5MnVu5nB3/4ueiNuDkkLieXp9joFDkcc/alzwT0UmpxJoCo9BkVmx+aebYH 2ydNDue9SEbL3LoGvvaLKPcQ+6MJhWh08KL3Y2kKb3qMGGiSdhAgX/05WmBKeCHV P0438tNhT1YmFDXuPmTeINW+wn43eK8tmD82s/SPmjQ= -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtfdBhhm4vCPz69FJUB7f SaRffkyHbje8YtPBTazT9MUg4xTfusq0SGxrXiBe0Z1L1DDeexFw04KQmdJ9gTVd HQJyrUveqKTTSJuslJhlGzn+u3qEX7As45kiJqnGNrTRJMP5Pw53NQY+We6g8PuZ eNTNz3POS7NdQbUhPBD9/G68DypSFlcz2XASEzlmCpdelkXbylWrb5/1R4RRy3dk Pv6EtBuzfOLtYnFtNIuIBCFIG4ggiuDC9z2PSs6J0fMafJ1qZZ1JB+aU/1+5X0LQ M/Yi9DTqIYDu8cSIFumKtVaSFeADVSSea70KIsgKrME7ceA/j/1yn+MkyfO4vbSN gwIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded