mail.canstechs.com

Issued by StartCom Class 1 Primary Intermediate Server CA

About this certificate


This digital certificate with serial number 05:fc:17:d0:f2:ba:a4 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.canstechs.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): 05:fc:17:d0:f2:ba:a4
Serial Number (int): 1684554103569060
Serial Number lenght: 51 bits, 7 octets

SubjectKeyId: 73:d4:e6:68:38:a7:62:16:d1:22:01:e2:66:2f:74:22:28:80:8f:f3
AuthorityKeyId: eb:42:34:d0:98:b0:ab:9f:f4:1b:6b:08:f7:cc:64:2e:ef:0e:2c:45

Fingerprint (sha1): 69:a5:61:94:a4:6c:4b:95:b0:98:cf:ca:60:6f:65:b7:31:b6:06:49
Fingerprint (sha256): 12:4e:8f:e4:20:43:ef:cf:62:3f:2d:c3:86:a3:4d:9e:18:04:46:33:a6:20:78:05:e2:41:ff:7a:a7:e2:10:a0

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.canstechs.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.canstechs.com
canstechs.com

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIGUTCCBTmgAwIBAgIHBfwX0PK6pDANBgkqhkiG9w0BAQsFADCBjDELMAkGA1UE BhMCSUwxFjAUBgNVBAoTDVN0YXJ0Q29tIEx0ZC4xKzApBgNVBAsTIlNlY3VyZSBE aWdpdGFsIENlcnRpZmljYXRlIFNpZ25pbmcxODA2BgNVBAMTL1N0YXJ0Q29tIENs YXNzIDEgUHJpbWFyeSBJbnRlcm1lZGlhdGUgU2VydmVyIENBMB4XDTE1MDcxNDA5 NDg0NFoXDTE2MDcxNDAzNTM1N1owWzELMAkGA1UEBhMCSEsxGzAZBgNVBAMTEm1h aWwuY2Fuc3RlY2hzLmNvbTEvMC0GCSqGSIb3DQEJARYgY2Fuc3RlY2hzLmNvbUBk b21haW5zYnlwcm94eS5jb20wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIB AQDZKIxSicCv+TbaalVMX5gRY61r82D5nT8M+wVyAZ26toGA47/uaHbxCVGsOpqH FU/iMzcvia3TtpyHoq3fqK9Yt0UvPnvPkBePGtHPSLuu69P2FQHy40nDKIHilSRK H5yUtAtr6Q7x+gfRzYtdLOzqCnlU7R0mweQAP2j01EXrix/wkiackpJD8SWAtgmC RXuNTakKGP/pnRwUbzC9DzeViuA+8BcKXHePWsXEtopvMATtXNVf0IwDJKmYcoY5 em86MpkpbnEF/r2GJgx++i13PzVtkuxN2DDHfzL7fmVWe/GaU4LIOHAxRDk65d8Z /NtRPTYW2HatWPYiiruTfMZdAgMBAAGjggLmMIIC4jAJBgNVHRMEAjAAMAsGA1Ud DwQEAwIDqDATBgNVHSUEDDAKBggrBgEFBQcDATAdBgNVHQ4EFgQUc9TmaDinYhbR IgHiZi90IiiAj/MwHwYDVR0jBBgwFoAU60I00Jiwq5/0G2sI98xkLu8OLEUwLAYD VR0RBCUwI4ISbWFpbC5jYW5zdGVjaHMuY29tgg1jYW5zdGVjaHMuY29tMIIBVgYD VR0gBIIBTTCCAUkwCAYGZ4EMAQIBMIIBOwYLKwYBBAGBtTcBAgMwggEqMC4GCCsG AQUFBwIBFiJodHRwOi8vd3d3LnN0YXJ0c3NsLmNvbS9wb2xpY3kucGRmMIH3Bggr BgEFBQcCAjCB6jAnFiBTdGFydENvbSBDZXJ0aWZpY2F0aW9uIEF1dGhvcml0eTAD AgEBGoG+VGhpcyBjZXJ0aWZpY2F0ZSB3YXMgaXNzdWVkIGFjY29yZGluZyB0byB0 aGUgQ2xhc3MgMSBWYWxpZGF0aW9uIHJlcXVpcmVtZW50cyBvZiB0aGUgU3RhcnRD b20gQ0EgcG9saWN5LCByZWxpYW5jZSBvbmx5IGZvciB0aGUgaW50ZW5kZWQgcHVy cG9zZSBpbiBjb21wbGlhbmNlIG9mIHRoZSByZWx5aW5nIHBhcnR5IG9ibGlnYXRp b25zLjA1BgNVHR8ELjAsMCqgKKAmhiRodHRwOi8vY3JsLnN0YXJ0c3NsLmNvbS9j cnQxLWNybC5jcmwwgY4GCCsGAQUFBwEBBIGBMH8wOQYIKwYBBQUHMAGGLWh0dHA6 Ly9vY3NwLnN0YXJ0c3NsLmNvbS9zdWIvY2xhc3MxL3NlcnZlci9jYTBCBggrBgEF BQcwAoY2aHR0cDovL2FpYS5zdGFydHNzbC5jb20vY2VydHMvc3ViLmNsYXNzMS5z ZXJ2ZXIuY2EuY3J0MCMGA1UdEgQcMBqGGGh0dHA6Ly93d3cuc3RhcnRzc2wuY29t LzANBgkqhkiG9w0BAQsFAAOCAQEAkV+p43kRuccerFOlHkBUokK/VXDK85HEjxDj 3mGwoWH3elbVjyWTmL/uhS5eukEpHG+Ekrot00njpKU3GlaAfoOi8ywNh/lodVsi BUsRUEZJibA6yYAODbvmh+VwmONGoXA4gQ9uh8jsGhVQTc+4iLQ6FnAKnesMCkIo CaCgjhqe+kEXcj4E//pabWbN0zvMjZSL1Vb0++cYSw41fzw48brfgAL6cximJG8z jW7Tro+1bgCMyhLZuB3RTse3Tmh2KW+RMZyGVuUb+ipr9YjbeKgr52An1OhyXrd2 z2wbgXtOyf5wTzHBdO3SG+tUJWCZ6MG1Vflg3RH4bjW56IKlEg== -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2SiMUonAr/k22mpVTF+Y EWOta/Ng+Z0/DPsFcgGduraBgOO/7mh28QlRrDqahxVP4jM3L4mt07ach6Kt36iv WLdFLz57z5AXjxrRz0i7ruvT9hUB8uNJwyiB4pUkSh+clLQLa+kO8foH0c2LXSzs 6gp5VO0dJsHkAD9o9NRF64sf8JImnJKSQ/ElgLYJgkV7jU2pChj/6Z0cFG8wvQ83 lYrgPvAXClx3j1rFxLaKbzAE7VzVX9CMAySpmHKGOXpvOjKZKW5xBf69hiYMfvot dz81bZLsTdgwx38y+35lVnvxmlOCyDhwMUQ5OuXfGfzbUT02Fth2rVj2Ioq7k3zG XQIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded