www.uni-konstanz.de

Issued by Uni-Konstanz CA-S001

About this certificate


This digital certificate with serial number 15:70:f0:ac:30:78:90 was issued on by Uni-Konstanz .

With 3 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.

Cerificate errors/warnings *beta

  • ERROR: KeyUsage extension SHOULD be marked as critical when present

Universitaet Konstanz

Organization: Universitaet Konstanz
State / Province: Baden-Wuerttemberg
Locality: Konstanz
Country: DE

Uni-Konstanz

Organization: Uni-Konstanz
State / Province: Baden-Wuerttemberg
Locality: Konstanz
Country: DE

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 15:70:f0:ac:30:78:90
Serial Number (int): 6035153494243472
Serial Number lenght: 53 bits, 7 octets

SubjectKeyId: 2e:c7:a3:88:58:c3:a5:52:6e:3f:d1:3a:f3:e9:ff:c0:5d:ed:c5:0a
AuthorityKeyId: d9:62:74:8a:17:8b:5c:16:22:62:bc:27:0e:e3:ef:1a:9c:9c:b5:43

Fingerprint (sha1): c9:b1:d0:38:22:58:a5:38:63:28:57:2b:11:90:22:b1:01:7e:03:65
Fingerprint (sha256): 04:08:18:ed:88:0b:7d:73:a9:5c:cd:83:97:16:f2:8b:41:22:de:a1:43:d3:ee:3a:eb:33:40:4f:d3:5d:65:53

Issuing Certificate URL: http://cdp1.pca.dfn.de/uni-konstanz-server-ca/pub/cacert/cacert.crt
Issuing Certificate URL: http://cdp2.pca.dfn.de/uni-konstanz-server-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-konstanz-server-ca/pub/crl/cacrl.crl
CRL Distribution Point: http://cdp2.pca.dfn.de/uni-konstanz-server-ca/pub/crl/cacrl.crl

Check the revocation status for the current certificate on www.uni-konstanz.de
3
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

9 extensions
No unhandled critical extensions



CA Certificate

This is not a CA certificate

Subject Alternative Names

studis.uni.kn
www.uni-konstanz.de
www.uni.kn
[email protected]

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIF7jCCBNagAwIBAgIHFXDwrDB4kDANBgkqhkiG9w0BAQUFADBmMQswCQYDVQQG EwJERTEVMBMGA1UEChMMVW5pLUtvbnN0YW56MR0wGwYDVQQDExRVbmktS29uc3Rh bnogQ0EtUzAwMTEhMB8GCSqGSIb3DQEJARYSY2FAdW5pLWtvbnN0YW56LmRlMB4X DTEzMDMyNjEwMDYyMVoXDTE2MDMyNTEwMDYyMVowezELMAkGA1UEBhMCREUxGzAZ BgNVBAgTEkJhZGVuLVd1ZXJ0dGVtYmVyZzERMA8GA1UEBxMIS29uc3RhbnoxHjAc BgNVBAoTFVVuaXZlcnNpdGFldCBLb25zdGFuejEcMBoGA1UEAxMTd3d3LnVuaS1r b25zdGFuei5kZTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBANh1Efmf p/fweBGEdPODeKQP6e4RKu4aRp68KNK6IBxhI1sqglXQgY+nrqBCpfUzqsSiR2B/ i0o2kLUxQdDMf0CXfgmFfldVVF8QBLvFu0zLH3u+ahX0JyhlqAEwaXwMbx8c+RG7 4Yt2qrzUtOYmE8Y+CZDTOofWv33MjUjiDgOr2a84fhaYxoRhgcLa5Y1kL9xyQ5jF vBXkTvLRBR3Hagmjm2mE+iw0BsUcT9prYyt0ADRFIFSRw8J8QIRrReMoP/UrgtsG 05wiLwXEKqQb4u4htAOhq0ljav/rHoTJA8crRd2TamruYFaHDtaw0Ucr1xuCTWCk RQNIzXL9Wcr24TMCAwEAAaOCAoowggKGMDkGA1UdIAQyMDAwEQYPKwYBBAGBrSGC LAEBBAMAMBEGDysGAQQBga0hgiwCAQQDADAIBgZngQwBAgIwCQYDVR0TBAIwADAL BgNVHQ8EBAMCBPAwEwYDVR0lBAwwCgYIKwYBBQUHAwEwHQYDVR0OBBYEFC7Ho4hY w6VSbj/ROvPp/8Bd7cUKMB8GA1UdIwQYMBaAFNlidIoXi1wWImK8Jw7j7xqcnLVD MFYGA1UdEQRPME2CDXN0dWRpcy51bmkua26CE3d3dy51bmkta29uc3RhbnouZGWC Cnd3dy51bmkua26BG2Fua2Uuc3RlaGxlQHVuaS1rb25zdGFuei5kZTCBmQYDVR0f BIGRMIGOMEWgQ6BBhj9odHRwOi8vY2RwMS5wY2EuZGZuLmRlL3VuaS1rb25zdGFu ei1zZXJ2ZXItY2EvcHViL2NybC9jYWNybC5jcmwwRaBDoEGGP2h0dHA6Ly9jZHAy LnBjYS5kZm4uZGUvdW5pLWtvbnN0YW56LXNlcnZlci1jYS9wdWIvY3JsL2NhY3Js LmNybDCB5wYIKwYBBQUHAQEEgdowgdcwMwYIKwYBBQUHMAGGJ2h0dHA6Ly9vY3Nw LnBjYS5kZm4uZGUvT0NTUC1TZXJ2ZXIvT0NTUDBPBggrBgEFBQcwAoZDaHR0cDov L2NkcDEucGNhLmRmbi5kZS91bmkta29uc3Rhbnotc2VydmVyLWNhL3B1Yi9jYWNl cnQvY2FjZXJ0LmNydDBPBggrBgEFBQcwAoZDaHR0cDovL2NkcDIucGNhLmRmbi5k ZS91bmkta29uc3Rhbnotc2VydmVyLWNhL3B1Yi9jYWNlcnQvY2FjZXJ0LmNydDAN BgkqhkiG9w0BAQUFAAOCAQEAPSCSbOdFVmk5g6dm93HyJTUta2cQ7p22+LJ3JeUu NFdL24jAra7xkJ+QdoviB2dEHuOLsR1T44U1kqpudbw5xfBKvQW8TG7Z/Z577uoZ /AnQ9s/oT2Yev4w69muATfREV5aqpkVBLheuXcXU38qCW8B+HcTsypkI+wb1zNRg mY9wllNTtubXeyqSXa+YL+P0Tq3GeXXdZPhEh/OqL6MtuAhgw0OBN3jVhGmZ7t1Q +YIaPECZwPyPNWj8WzaDIxNGCMwvyOv8tUIhWNJl+SEjG7p2FltZPLSyGZx0fFs0 QWP1o9LzRZ/j8kOS7eudNlIXn8CJw7Wj3dHpAJ8h6ZzzfQ== -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2HUR+Z+n9/B4EYR084N4 pA/p7hEq7hpGnrwo0rogHGEjWyqCVdCBj6euoEKl9TOqxKJHYH+LSjaQtTFB0Mx/ QJd+CYV+V1VUXxAEu8W7TMsfe75qFfQnKGWoATBpfAxvHxz5Ebvhi3aqvNS05iYT xj4JkNM6h9a/fcyNSOIOA6vZrzh+FpjGhGGBwtrljWQv3HJDmMW8FeRO8tEFHcdq CaObaYT6LDQGxRxP2mtjK3QANEUgVJHDwnxAhGtF4yg/9SuC2wbTnCIvBcQqpBvi 7iG0A6GrSWNq/+sehMkDxytF3ZNqau5gVocO1rDRRyvXG4JNYKRFA0jNcv1Zyvbh MwIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded