mail.hkuser.com

Issued by StartCom Class 1 Primary Intermediate Server CA

About this certificate


This digital certificate with serial number 06:28:24:9e:ff:87:67 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])
  • ERROR: Certificate has key usage [KeyAgreement] set

mail.hkuser.com

Country: HK

StartCom Ltd.

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

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 06:28:24:9e:ff:87:67
Serial Number (int): 1732987611744103
Serial Number lenght: 51 bits, 7 octets

SubjectKeyId: a1:ea:e1:15:32:96:dc:5f:18:c0:67:91:12:f0:1d:01:2f:f7:48:50
AuthorityKeyId: eb:42:34:d0:98:b0:ab:9f:f4:1b:6b:08:f7:cc:64:2e:ef:0e:2c:45

Fingerprint (sha1): 69:aa:d1:cd:5a:62:70:18:b7:6e:bf:6e:bf:d7:23:a4:12:55:4d:69
Fingerprint (sha256): a7:ca:f9:65:df:31:a5:de:73:f8:65:01:39:15:a3:19:cd:dd:53:ad:4e:88:db:8c:e2:26:83:14:07:af:87:69

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.hkuser.com
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.hkuser.com
hkuser.com

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIGPTCCBSWgAwIBAgIHBigknv+HZzANBgkqhkiG9w0BAQsFADCBjDELMAkGA1UE BhMCSUwxFjAUBgNVBAoTDVN0YXJ0Q29tIEx0ZC4xKzApBgNVBAsTIlNlY3VyZSBE aWdpdGFsIENlcnRpZmljYXRlIFNpZ25pbmcxODA2BgNVBAMTL1N0YXJ0Q29tIENs YXNzIDEgUHJpbWFyeSBJbnRlcm1lZGlhdGUgU2VydmVyIENBMB4XDTE1MDgyMDEx MzMxOVoXDTE2MDgyMDEyMzkwOVowTTELMAkGA1UEBhMCSEsxGDAWBgNVBAMTD21h aWwuaGt1c2VyLmNvbTEkMCIGCSqGSIb3DQEJARYVcG9zdG1hc3RlckBoa3VzZXIu Y29tMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2Ktm6Qn8DMu4xI1N HdiHDNplfwhD7bykJtwa2DuOAJUGQ45vm/cqeyrqxhRhkb8TMQvnE416icdm7Ssz Y1q1B4TBLT+S08Qi/f9o8FGCKonzdpRQdFwSmY9d7GapAoTPHXefgTnPPfK2WVgI 7KxIu7MNC8gXDuQGMjCArD1GIbEA0EMDvqGXrFzvgH4BmCHhL68FE4vddRXVtjJp vyxVTsLaKHWEVKC876GSp2zPi7v1JzUPTITmWtMclYu9ENI25a5sHjmAWz9ZwYTe yBlERqufDVmVLcib6u2mQ9X5O02JG8FByYnQkZO25BR2eFPmIggf6Quz5vUgIYqU 1o7IswIDAQABo4IC4DCCAtwwCQYDVR0TBAIwADALBgNVHQ8EBAMCA6gwEwYDVR0l BAwwCgYIKwYBBQUHAwEwHQYDVR0OBBYEFKHq4RUyltxfGMBnkRLwHQEv90hQMB8G A1UdIwQYMBaAFOtCNNCYsKuf9BtrCPfMZC7vDixFMCYGA1UdEQQfMB2CD21haWwu aGt1c2VyLmNvbYIKaGt1c2VyLmNvbTCCAVYGA1UdIASCAU0wggFJMAgGBmeBDAEC ATCCATsGCysGAQQBgbU3AQIDMIIBKjAuBggrBgEFBQcCARYiaHR0cDovL3d3dy5z dGFydHNzbC5jb20vcG9saWN5LnBkZjCB9wYIKwYBBQUHAgIwgeowJxYgU3RhcnRD b20gQ2VydGlmaWNhdGlvbiBBdXRob3JpdHkwAwIBARqBvlRoaXMgY2VydGlmaWNh dGUgd2FzIGlzc3VlZCBhY2NvcmRpbmcgdG8gdGhlIENsYXNzIDEgVmFsaWRhdGlv biByZXF1aXJlbWVudHMgb2YgdGhlIFN0YXJ0Q29tIENBIHBvbGljeSwgcmVsaWFu Y2Ugb25seSBmb3IgdGhlIGludGVuZGVkIHB1cnBvc2UgaW4gY29tcGxpYW5jZSBv ZiB0aGUgcmVseWluZyBwYXJ0eSBvYmxpZ2F0aW9ucy4wNQYDVR0fBC4wLDAqoCig JoYkaHR0cDovL2NybC5zdGFydHNzbC5jb20vY3J0MS1jcmwuY3JsMIGOBggrBgEF BQcBAQSBgTB/MDkGCCsGAQUFBzABhi1odHRwOi8vb2NzcC5zdGFydHNzbC5jb20v c3ViL2NsYXNzMS9zZXJ2ZXIvY2EwQgYIKwYBBQUHMAKGNmh0dHA6Ly9haWEuc3Rh cnRzc2wuY29tL2NlcnRzL3N1Yi5jbGFzczEuc2VydmVyLmNhLmNydDAjBgNVHRIE HDAahhhodHRwOi8vd3d3LnN0YXJ0c3NsLmNvbS8wDQYJKoZIhvcNAQELBQADggEB AD+zc0MG/cgOjf1zkmxSZ00wQ9jwbrbREkvtGIFpjv7cjn/tr1SPK2UuoaMAbWzP YFXYWcUTPuZzXi9U5DeC1m3/zKWK0RVVpyUmGLn1R6lQ6ereQn5L8+CDR87XywGq iFmPc1WVswvgblP0oQMGNbFuDLWVckZ/l5b7BzTHgiPdjK15QRZtaTgFZhNrvylH R+3I1ZG66CBl8HmzGzMqqp0LYc1RgKOMckSJJWXPAYT2MzSU0xq+TIheo2Uh7lSG HFoE4+CelZUM5MoGhr9KN9H/MvcWwGf++twOUaRIU26BNV4xGIOYxA77hauurU87 wg70tLXnbuZB9x08EiTxNNU= -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2Ktm6Qn8DMu4xI1NHdiH DNplfwhD7bykJtwa2DuOAJUGQ45vm/cqeyrqxhRhkb8TMQvnE416icdm7SszY1q1 B4TBLT+S08Qi/f9o8FGCKonzdpRQdFwSmY9d7GapAoTPHXefgTnPPfK2WVgI7KxI u7MNC8gXDuQGMjCArD1GIbEA0EMDvqGXrFzvgH4BmCHhL68FE4vddRXVtjJpvyxV TsLaKHWEVKC876GSp2zPi7v1JzUPTITmWtMclYu9ENI25a5sHjmAWz9ZwYTeyBlE RqufDVmVLcib6u2mQ9X5O02JG8FByYnQkZO25BR2eFPmIggf6Quz5vUgIYqU1o7I swIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded