www.changmeng.com

Issued by StartCom Class 1 Primary Intermediate Server CA

About this certificate


This digital certificate with serial number 05:0c:e5:54:db:6e:cc 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

www.changmeng.com

Country: CN

StartCom Ltd.

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

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 05:0c:e5:54:db:6e:cc
Serial Number (int): 1421553994264268
Serial Number lenght: 51 bits, 7 octets

SubjectKeyId: 02:c6:0b:e1:90:e7:0a:db:d9:5c:d5:14:c1:27:72:7c:03:a1:38:64
AuthorityKeyId: eb:42:34:d0:98:b0:ab:9f:f4:1b:6b:08:f7:cc:64:2e:ef:0e:2c:45

Fingerprint (sha1): 66:e9:71:c7:77:9a:ca:19:fd:29:48:ca:47:e3:9a:e4:e3:21:f6:10
Fingerprint (sha256): 01:74:99:1f:b4:d1:a4:fd:30:92:39:37:2e:03:f8:c9:5b:ed:d3:7b:a7:8f:0f:bd:fe:4a:14:5b:61:e9:30:ec

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 www.changmeng.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

www.changmeng.com
changmeng.com

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIGRDCCBSygAwIBAgIHBQzlVNtuzDANBgkqhkiG9w0BAQsFADCBjDELMAkGA1UE BhMCSUwxFjAUBgNVBAoTDVN0YXJ0Q29tIEx0ZC4xKzApBgNVBAsTIlNlY3VyZSBE aWdpdGFsIENlcnRpZmljYXRlIFNpZ25pbmcxODA2BgNVBAMTL1N0YXJ0Q29tIENs YXNzIDEgUHJpbWFyeSBJbnRlcm1lZGlhdGUgU2VydmVyIENBMB4XDTE1MDExNTAz MDkxNVoXDTE2MDExNTE0NTIyNVowTzELMAkGA1UEBhMCQ04xGjAYBgNVBAMTEXd3 dy5jaGFuZ21lbmcuY29tMSQwIgYJKoZIhvcNAQkBFhVjaGFuZ21lbmcyMDE0QDE2 My5jb20wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQC2L5a5n0PyLT47 TO+Zf/8NDAxC7pfhHw/1AeCOXW8xhNWZ/wysRYH0z6IeT5psxqVsaQWc51Yk+ZfN YZcXhYn/Rbj9WdQjBWubd33HOIGQpROBa6cCI2YuHziQATxMo47aCSUmJMHLLgTB 5LJ4RG3aIn+JjLHmZ84vf82VfF1LAQ0MEY5QFugjPjvGJ1yPSKB8dY3j4O3n/jL/ M47Kcd3bEA/WxKIJXgijLNgzG0ZemqRp3tGvSXoOqo1rs5llP537f2SGK+XHcTzj ULiyDY+nMyP1ahcDcZvpAo1kkacaICYBzjnByeXmbLCyBcQ3ZQtIkqgmQSHRyajc ImmtqPYNAgMBAAGjggLlMIIC4TAJBgNVHRMEAjAAMAsGA1UdDwQEAwIDqDATBgNV HSUEDDAKBggrBgEFBQcDATAdBgNVHQ4EFgQUAsYL4ZDnCtvZXNUUwSdyfAOhOGQw HwYDVR0jBBgwFoAU60I00Jiwq5/0G2sI98xkLu8OLEUwKwYDVR0RBCQwIoIRd3d3 LmNoYW5nbWVuZy5jb22CDWNoYW5nbWVuZy5jb20wggFWBgNVHSAEggFNMIIBSTAI BgZngQwBAgEwggE7BgsrBgEEAYG1NwECAzCCASowLgYIKwYBBQUHAgEWImh0dHA6 Ly93d3cuc3RhcnRzc2wuY29tL3BvbGljeS5wZGYwgfcGCCsGAQUFBwICMIHqMCcW IFN0YXJ0Q29tIENlcnRpZmljYXRpb24gQXV0aG9yaXR5MAMCAQEagb5UaGlzIGNl cnRpZmljYXRlIHdhcyBpc3N1ZWQgYWNjb3JkaW5nIHRvIHRoZSBDbGFzcyAxIFZh bGlkYXRpb24gcmVxdWlyZW1lbnRzIG9mIHRoZSBTdGFydENvbSBDQSBwb2xpY3ks IHJlbGlhbmNlIG9ubHkgZm9yIHRoZSBpbnRlbmRlZCBwdXJwb3NlIGluIGNvbXBs aWFuY2Ugb2YgdGhlIHJlbHlpbmcgcGFydHkgb2JsaWdhdGlvbnMuMDUGA1UdHwQu MCwwKqAooCaGJGh0dHA6Ly9jcmwuc3RhcnRzc2wuY29tL2NydDEtY3JsLmNybDCB jgYIKwYBBQUHAQEEgYEwfzA5BggrBgEFBQcwAYYtaHR0cDovL29jc3Auc3RhcnRz c2wuY29tL3N1Yi9jbGFzczEvc2VydmVyL2NhMEIGCCsGAQUFBzAChjZodHRwOi8v YWlhLnN0YXJ0c3NsLmNvbS9jZXJ0cy9zdWIuY2xhc3MxLnNlcnZlci5jYS5jcnQw IwYDVR0SBBwwGoYYaHR0cDovL3d3dy5zdGFydHNzbC5jb20vMA0GCSqGSIb3DQEB CwUAA4IBAQBeAJ8WNL1cfcLCv4Wj6A/FHloNCyZEC7FBuYXoRwE8eakQz8Zbq35w zUtH+5wh5jacOl7WMArwiNoDO+JtHMOU6/MNFJjfC0+gQmmoiVyI5M2qCtlMg0Rm 9MV2Azo2o6UvRV/IDFluR1oX+BjZcfq+5OnzTByFi3to7lbBOx2SwjfDnuK+vqOe lSHQSRfBj/r5vEAvi1h/X3YHAuPFdEvrXnvfFoNtTlw9UKwkdvFr5KFu+jU7CHCq 6KAFexUePZ6Z2kwiMoeQkO9Hw8XX36Mz1siWEYTGctc1rKiE+toXWnyrsSd8HLop PK00b8PMhbn7btu/CAvdgb88YHyQ4YwT -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAti+WuZ9D8i0+O0zvmX// DQwMQu6X4R8P9QHgjl1vMYTVmf8MrEWB9M+iHk+abMalbGkFnOdWJPmXzWGXF4WJ /0W4/VnUIwVrm3d9xziBkKUTgWunAiNmLh84kAE8TKOO2gklJiTByy4EweSyeERt 2iJ/iYyx5mfOL3/NlXxdSwENDBGOUBboIz47xidcj0igfHWN4+Dt5/4y/zOOynHd 2xAP1sSiCV4IoyzYMxtGXpqkad7Rr0l6DqqNa7OZZT+d+39khivlx3E841C4sg2P pzMj9WoXA3Gb6QKNZJGnGiAmAc45wcnl5mywsgXEN2ULSJKoJkEh0cmo3CJpraj2 DQIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded