mail.lingnu.com

Issued by StartCom Class 1 Primary Intermediate Server CA

About this certificate


This digital certificate with serial number 13:d8:33 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.lingnu.com

Country: IL

StartCom Ltd.

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

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 13:d8:33
Serial Number (int): 1300531
Serial Number lenght: 21 bits, 3 octets

SubjectKeyId: dc:cd:7e:27:06:c7:8d:e6:31:00:eb:cc:ec:19:3d:63:51:e0:e5:44
AuthorityKeyId: eb:42:34:d0:98:b0:ab:9f:f4:1b:6b:08:f7:cc:64:2e:ef:0e:2c:45

Fingerprint (sha1): 75:5c:a7:92:40:53:06:28:0c:e2:1b:ef:0a:75:08:24:d9:05:be:60
Fingerprint (sha256): 31:b6:06:29:9f:0b:45:8e:53:83:70:de:ea:b4:d7:54:57:d5:1c:af:93:ab:d3:f5:99:08:54:d7:d3:d2:18:a4

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.lingnu.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

SHA1 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.lingnu.com
lingnu.com

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIGUDCCBTigAwIBAgIDE9gzMA0GCSqGSIb3DQEBBQUAMIGMMQswCQYDVQQGEwJJ TDEWMBQGA1UEChMNU3RhcnRDb20gTHRkLjErMCkGA1UECxMiU2VjdXJlIERpZ2l0 YWwgQ2VydGlmaWNhdGUgU2lnbmluZzE4MDYGA1UEAxMvU3RhcnRDb20gQ2xhc3Mg MSBQcmltYXJ5IEludGVybWVkaWF0ZSBTZXJ2ZXIgQ0EwHhcNMTQxMDI1MDkyMDA2 WhcNMTUxMDI2MDQzOTIzWjBkMRkwFwYDVQQNExBPejZ6MXhxZzhhMUFMcVUxMQsw CQYDVQQGEwJJTDEYMBYGA1UEAxMPbWFpbC5saW5nbnUuY29tMSAwHgYJKoZIhvcN AQkBFhFkb21haW5AbGluZ251LmNvbTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCC AQoCggEBAMCOWUtE6j6Ltcj1VE4ljlIiKvOh2NNgJQlHIrBomBjtKvdaSrTYRgVu 2pdevcGt2o+ZhsvjXXWG1h+u1dYlYERN5dm5TtH8Wn7zdFHetAI1zyfiYEoTjgoG 4bA8bKgUtmvO0xyz6wkHVQ17ukL0NDcxAEPFzO4HzD+m4ErOGDhLjUKS58zYZ48g vJwKbN8hNJDkevVt0+tcIanKjZQkNMK103gu1hQAIq9iHqtIqkm7ElhJi7x01qNG ccMaZvJbZYGvLRMByXqUbpjxFIyWpXdKIYXRefvYxiJLtyOcnbR6YY58h/H/bPLM lzFCPGyH/JsDMPEpDyCZ3jk7vHtAei0CAwEAAaOCAuAwggLcMAkGA1UdEwQCMAAw CwYDVR0PBAQDAgOoMBMGA1UdJQQMMAoGCCsGAQUFBwMBMB0GA1UdDgQWBBTczX4n BseN5jEA68zsGT1jUeDlRDAfBgNVHSMEGDAWgBTrQjTQmLCrn/Qbawj3zGQu7w4s RTAmBgNVHREEHzAdgg9tYWlsLmxpbmdudS5jb22CCmxpbmdudS5jb20wggFWBgNV HSAEggFNMIIBSTAIBgZngQwBAgEwggE7BgsrBgEEAYG1NwECAzCCASowLgYIKwYB BQUHAgEWImh0dHA6Ly93d3cuc3RhcnRzc2wuY29tL3BvbGljeS5wZGYwgfcGCCsG AQUFBwICMIHqMCcWIFN0YXJ0Q29tIENlcnRpZmljYXRpb24gQXV0aG9yaXR5MAMC AQEagb5UaGlzIGNlcnRpZmljYXRlIHdhcyBpc3N1ZWQgYWNjb3JkaW5nIHRvIHRo ZSBDbGFzcyAxIFZhbGlkYXRpb24gcmVxdWlyZW1lbnRzIG9mIHRoZSBTdGFydENv bSBDQSBwb2xpY3ksIHJlbGlhbmNlIG9ubHkgZm9yIHRoZSBpbnRlbmRlZCBwdXJw b3NlIGluIGNvbXBsaWFuY2Ugb2YgdGhlIHJlbHlpbmcgcGFydHkgb2JsaWdhdGlv bnMuMDUGA1UdHwQuMCwwKqAooCaGJGh0dHA6Ly9jcmwuc3RhcnRzc2wuY29tL2Ny dDEtY3JsLmNybDCBjgYIKwYBBQUHAQEEgYEwfzA5BggrBgEFBQcwAYYtaHR0cDov L29jc3Auc3RhcnRzc2wuY29tL3N1Yi9jbGFzczEvc2VydmVyL2NhMEIGCCsGAQUF BzAChjZodHRwOi8vYWlhLnN0YXJ0c3NsLmNvbS9jZXJ0cy9zdWIuY2xhc3MxLnNl cnZlci5jYS5jcnQwIwYDVR0SBBwwGoYYaHR0cDovL3d3dy5zdGFydHNzbC5jb20v MA0GCSqGSIb3DQEBBQUAA4IBAQBS862EWrXS+nEfwx8J7iOfTNah2rkYOPCiZ7ek TiYULtJn7GAI2Sycie/BIhXzpTv7j2apL8Y25q5o/0R0ufm/SsrvRdBvs9IJGuJg gBJVUUiXZf4vay955tiovBIFbHWSEwxZErPNBct8fPcH7WuCz9U38ciy6jQ/8h4Q xCh0nW5BhCHLeBfrEiQf1mSPvV7ZyLlgZ9cQywSEez4QCw53jWH04Ebaky43xlFF TaN/lM15ANh0yJ9JZviKizKeQ7exdc1QiSLykFWU9dPxLXssajjZtaoO+oNNrF2m 2sYXbSuH5JQYQSUt+S9sIuZe0/HqWBpGBliiH6WNnRvBX/tE -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwI5ZS0TqPou1yPVUTiWO UiIq86HY02AlCUcisGiYGO0q91pKtNhGBW7al169wa3aj5mGy+NddYbWH67V1iVg RE3l2blO0fxafvN0Ud60AjXPJ+JgShOOCgbhsDxsqBS2a87THLPrCQdVDXu6QvQ0 NzEAQ8XM7gfMP6bgSs4YOEuNQpLnzNhnjyC8nAps3yE0kOR69W3T61whqcqNlCQ0 wrXTeC7WFAAir2Ieq0iqSbsSWEmLvHTWo0Zxwxpm8ltlga8tEwHJepRumPEUjJal d0ohhdF5+9jGIku3I5ydtHphjnyH8f9s8syXMUI8bIf8mwMw8SkPIJneOTu8e0B6 LQIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded