mail.kaznet.nl

Issued by StartCom Class 1 DV Server CA

About this certificate


This digital certificate with serial number 2a:b2:fe:ca:60:4e:4d:80:31:c8:c1:de:e3:28:df:c3 was issued on by StartCom Ltd. .

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.

Cerificate errors/warnings *beta

  • ERROR: KeyUsage extension SHOULD be marked as critical when present
  • WARNING: Certificate contains unknown extension ([2.5.29.18])

mail.kaznet.nl

StartCom Ltd.

Organization: StartCom Ltd.
Organization unit: StartCom Certification Authority

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 2a:b2:fe:ca:60:4e:4d:80:31:c8:c1:de:e3:28:df:c3
Serial Number (int): 56756972429719044529291021713028997059
Serial Number lenght: 126 bits, 16 octets

SubjectKeyId: c0:95:bb:59:1a:7f:b6:9d:83:b9:f2:9d:6d:54:48:be:f6:67:b4:19
AuthorityKeyId: d7:91:4e:01:c4:b0:bf:f8:c8:67:93:44:9c:e7:33:fa:ad:93:0c:af

Fingerprint (sha1): 5a:01:8a:2c:87:86:92:da:78:38:68:13:20:70:79:3e:a4:29:c7:ad
Fingerprint (sha256): 8e:1c:2e:f7:2f:0a:f1:b0:c6:7e:92:0f:c4:9a:e8:13:65:0b:18:ef:41:c0:67:8b:4c:5b:cb:64:3c:44:31:6a

Issuing Certificate URL: http://aia.startssl.com/certs/sca.server1.crt

Revocation information

OCSP Server: http://ocsp.startssl.com
CRL Distribution Point: http://crl.startssl.com/sca-server1.crl

Check the revocation status for the current certificate on mail.kaznet.nl
2
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

SHA256 with RSA



Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Client Authentication
Server Authentication

Extensions

10 extensions
No unhandled critical extensions



CA Certificate

This is not a CA certificate

Subject Alternative Names

mail.kaznet.nl
kaznet.nl

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIE4DCCA8igAwIBAgIQKrL+ymBOTYAxyMHe4yjfwzANBgkqhkiG9w0BAQsFADB4 MQswCQYDVQQGEwJJTDEWMBQGA1UEChMNU3RhcnRDb20gTHRkLjEpMCcGA1UECxMg U3RhcnRDb20gQ2VydGlmaWNhdGlvbiBBdXRob3JpdHkxJjAkBgNVBAMTHVN0YXJ0 Q29tIENsYXNzIDEgRFYgU2VydmVyIENBMB4XDTE1MTIzMDIzMTkwNVoXDTE2MTIz MDIzMTkwNVowGTEXMBUGA1UEAwwObWFpbC5rYXpuZXQubmwwggEiMA0GCSqGSIb3 DQEBAQUAA4IBDwAwggEKAoIBAQClFC7DQrpC8lA4TWqUFUDE/PIKdq7u65p02MHb CtRKFeQGxQiORDV0BOyj3CBN+T+8vt1YNoQUsGv5eChCvAbIfIgecshKkvVLTniZ NlH8BnBY3giwfca9axVStzJmotLplTcN/dkUEwcrROBFKc/YHcWprI8vPkL6YxPG 6gDEi6d5dBEu+qP8jLilBfZRvUe8aOruymeZfmwWYiVC3NUrG/MRemewwU4odYhB XwJN6er68v8Z0Jw+LmVAaIbvrGZLUBaJDqKLMDto2sPq2ZHAFZw6UEYhOpnmP02Y 6cFGHcdXp+lHO1v2SS2+gQ1Y35ljV8QZwyjT+Fs1UJ1SK6CBAgMBAAGjggHDMIIB vzALBgNVHQ8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwIGCCsGAQUFBwMBMAkG A1UdEwQCMAAwHQYDVR0OBBYEFMCVu1kaf7adg7nynW1USL72Z7QZMB8GA1UdIwQY MBaAFNeRTgHEsL/4yGeTRJznM/qtkwyvMG8GCCsGAQUFBwEBBGMwYTAkBggrBgEF BQcwAYYYaHR0cDovL29jc3Auc3RhcnRzc2wuY29tMDkGCCsGAQUFBzAChi1odHRw Oi8vYWlhLnN0YXJ0c3NsLmNvbS9jZXJ0cy9zY2Euc2VydmVyMS5jcnQwOAYDVR0f BDEwLzAtoCugKYYnaHR0cDovL2NybC5zdGFydHNzbC5jb20vc2NhLXNlcnZlcjEu Y3JsMCQGA1UdEQQdMBuCDm1haWwua2F6bmV0Lm5sgglrYXpuZXQubmwwIwYDVR0S BBwwGoYYaHR0cDovL3d3dy5zdGFydHNzbC5jb20vMFAGA1UdIARJMEcwCAYGZ4EM AQIBMDsGCysGAQQBgbU3AQIEMCwwKgYIKwYBBQUHAgEWHmh0dHA6Ly93d3cuc3Rh cnRzc2wuY29tL3BvbGljeTANBgkqhkiG9w0BAQsFAAOCAQEAL2CvycCC3klgJu10 jWumpw8t+7hzik9bLgMYKEmHIfcvtmR2qNJ8ZpBfy+Ahkj9+r9A1yzc+qAzSsUqZ wW+t2TH3OOAsUom5wNB63SCGk06RuGkR3jTEDkl6gLu7wPCg8r2OOIajZ+zZLeLj 7HukFsNgmqCfZkTGGmgjLBezuFLT/HELd5rmOUMeUCOUb8UCLdhLoxUk74hWnEFb lX2RIPLVyYOH1C4guJvwZZP9lEYsZM6AXruKgNUlwlfWbdJQKw3c+TY2Q/R0z3+N zAIgIV14VIRglbanWUwTf7P4SleGiwxSmy4A5lOE8wH3xAQ1XGR83UbRFpuhKtWn ojX7+Q== -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApRQuw0K6QvJQOE1qlBVA xPzyCnau7uuadNjB2wrUShXkBsUIjkQ1dATso9wgTfk/vL7dWDaEFLBr+XgoQrwG yHyIHnLISpL1S054mTZR/AZwWN4IsH3GvWsVUrcyZqLS6ZU3Df3ZFBMHK0TgRSnP 2B3FqayPLz5C+mMTxuoAxIuneXQRLvqj/Iy4pQX2Ub1HvGjq7spnmX5sFmIlQtzV KxvzEXpnsMFOKHWIQV8CTenq+vL/GdCcPi5lQGiG76xmS1AWiQ6iizA7aNrD6tmR wBWcOlBGITqZ5j9NmOnBRh3HV6fpRztb9kktvoENWN+ZY1fEGcMo0/hbNVCdUiug gQIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded