mail.derpnet.nl

Issued by StartCom Class 1 Primary Intermediate Server CA

About this certificate


This digital certificate with serial number 05:92:30:19:85:77:4f 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

  • KeyUsage extension SHOULD be marked as critical when present
  • WARNING: Certificate contains unknown extension ([2.5.29.18])
  • Certificate has key usage [KeyAgreement] set
  • commonName field is deprecated
  • emailAddress field is deprecated

mail.derpnet.nl

Country: NL

StartCom Ltd.

Organization: StartCom Ltd.
Organization unit: Secure Digital Certificate Signing
Country: NL

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 05:92:30:19:85:77:4f
Serial Number (int): 1568110167816015
Serial Number lenght: 51 bits, 7 octets

SubjectKeyId: c8:a8:6b:e1:ec:30:b3:9c:4d:62:cb:a2:71:53:35:3d:c7:82:fd:82
AuthorityKeyId: eb:42:34:d0:98:b0:ab:9f:f4:1b:6b:08:f7:cc:64:2e:ef:0e:2c:45

Fingerprint (sha1): 52:bc:ed:5d:cd:91:a7:78:c9:a6:f3:bb:96:e3:5e:cb:8b:ac:0f:2f
Fingerprint (sha256): 6b:2a:87:93:11:34:20:bf:74:8d:ca:15:84:11:4a:db:18:bf:d8:95:4d:8a:32:ee:8d:06:33:7c:32:53:a0:8a

Issuing Certificate URL: http://aia.startssl.com/certs/sub.class1.server.ca.crt

Revocation information

OCSP Server: http://ocsp.startssl.com/sub/class1/server/ca
CRL Distribution Point: http://crl.startssl.com/crt1-crl.crl

Check the revocation status for the current certificate on mail.derpnet.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
Key Agreement

Extended Key Usages

Server Authentication

Extensions

10 extensions
No unhandled critical extensions



CA Certificate

This is not a CA certificate

Subject Alternative Names

mail.derpnet.nl
derpnet.nl

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIGPTCCBSWgAwIBAgIHBZIwGYV3TzANBgkqhkiG9w0BAQsFADCBjDELMAkGA1UE BhMCSUwxFjAUBgNVBAoTDVN0YXJ0Q29tIEx0ZC4xKzApBgNVBAsTIlNlY3VyZSBE aWdpdGFsIENlcnRpZmljYXRlIFNpZ25pbmcxODA2BgNVBAMTL1N0YXJ0Q29tIENs YXNzIDEgUHJpbWFyeSBJbnRlcm1lZGlhdGUgU2VydmVyIENBMB4XDTE1MDQyMTAx MTgzMVoXDTE2MDQyMTA0MDY0NlowTTELMAkGA1UEBhMCTkwxGDAWBgNVBAMTD21h aWwuZGVycG5ldC5ubDEkMCIGCSqGSIb3DQEJARYVcG9zdG1hc3RlckBkZXJwbmV0 Lm5sMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmSLNiq2uFITIULPC h9zoL+OZ67N3H8pZhXRo29/pOMaRqNK7mnxgSNze7aGtK4jACEzje1qgaW3gxcWS M+ywoZfJuwMjan8UhU9xkCAFPq7tv7dBLoVchZOMu9MTa+lqhJ3KW/E54hZ+b2T4 sbpZogHnFLXq5LzeL8G4lapM3YOdsp1DmwA74SzfthHCc+bsOBvsiVmkFAEdKhYl OqIEdFz1+1Gjsr9O6qeep0FwryjTV2esopOqT6k1JAcb6Wh7WKf9PaznjB5ZbO+a bgoTr+Yfv8H4IRFQYw3Z6UvDHTJaaFufJdaWyxajUyaNLKpIRmwnyL08zRM3O9pv O7TDPwIDAQABo4IC4DCCAtwwCQYDVR0TBAIwADALBgNVHQ8EBAMCA6gwEwYDVR0l BAwwCgYIKwYBBQUHAwEwHQYDVR0OBBYEFMioa+HsMLOcTWLLonFTNT3Hgv2CMB8G A1UdIwQYMBaAFOtCNNCYsKuf9BtrCPfMZC7vDixFMCYGA1UdEQQfMB2CD21haWwu ZGVycG5ldC5ubIIKZGVycG5ldC5ubDCCAVYGA1UdIASCAU0wggFJMAgGBmeBDAEC ATCCATsGCysGAQQBgbU3AQIDMIIBKjAuBggrBgEFBQcCARYiaHR0cDovL3d3dy5z dGFydHNzbC5jb20vcG9saWN5LnBkZjCB9wYIKwYBBQUHAgIwgeowJxYgU3RhcnRD b20gQ2VydGlmaWNhdGlvbiBBdXRob3JpdHkwAwIBARqBvlRoaXMgY2VydGlmaWNh dGUgd2FzIGlzc3VlZCBhY2NvcmRpbmcgdG8gdGhlIENsYXNzIDEgVmFsaWRhdGlv biByZXF1aXJlbWVudHMgb2YgdGhlIFN0YXJ0Q29tIENBIHBvbGljeSwgcmVsaWFu Y2Ugb25seSBmb3IgdGhlIGludGVuZGVkIHB1cnBvc2UgaW4gY29tcGxpYW5jZSBv ZiB0aGUgcmVseWluZyBwYXJ0eSBvYmxpZ2F0aW9ucy4wNQYDVR0fBC4wLDAqoCig JoYkaHR0cDovL2NybC5zdGFydHNzbC5jb20vY3J0MS1jcmwuY3JsMIGOBggrBgEF BQcBAQSBgTB/MDkGCCsGAQUFBzABhi1odHRwOi8vb2NzcC5zdGFydHNzbC5jb20v c3ViL2NsYXNzMS9zZXJ2ZXIvY2EwQgYIKwYBBQUHMAKGNmh0dHA6Ly9haWEuc3Rh cnRzc2wuY29tL2NlcnRzL3N1Yi5jbGFzczEuc2VydmVyLmNhLmNydDAjBgNVHRIE HDAahhhodHRwOi8vd3d3LnN0YXJ0c3NsLmNvbS8wDQYJKoZIhvcNAQELBQADggEB AAShZpyHJ3z2EVkR/8A2Isv+aKXIK+SVZK9dpKSXnnhqb0q90aqAz6BhnGa6nyHU ZLk+bSx6Iseb9CfsxcnbqYTVWDhBBt2Hc+WzLeRhbj11L1jysCAk6LLf2QSv5wsR YJxdbbLK9wT/gTLievxm3CuHKcuOzuINe00K5mUoQGULVUDncQU8TEa3IpHXcFE+ BbBUj6EdBezT2sjt7Efc2EiLtS7DhXaWpObsaYomzwj+zWzsLz3setr8vBZr/atC 7cg6qKkGYgLS6nekD7pKhB2FLQFX1pIbzDZCNpvE/pf60fOEI4ce9XdAhyR9B9Md 2opWHBb93C59DNdpsR0FRh0= -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmSLNiq2uFITIULPCh9zo L+OZ67N3H8pZhXRo29/pOMaRqNK7mnxgSNze7aGtK4jACEzje1qgaW3gxcWSM+yw oZfJuwMjan8UhU9xkCAFPq7tv7dBLoVchZOMu9MTa+lqhJ3KW/E54hZ+b2T4sbpZ ogHnFLXq5LzeL8G4lapM3YOdsp1DmwA74SzfthHCc+bsOBvsiVmkFAEdKhYlOqIE dFz1+1Gjsr9O6qeep0FwryjTV2esopOqT6k1JAcb6Wh7WKf9PaznjB5ZbO+abgoT r+Yfv8H4IRFQYw3Z6UvDHTJaaFufJdaWyxajUyaNLKpIRmwnyL08zRM3O9pvO7TD PwIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded