www.yo.org.hk

Issued by StartCom Class 1 Primary Intermediate Server CA

About this certificate


This digital certificate with serial number 15:1d:5a 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

www.yo.org.hk

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): 15:1d:5a
Serial Number (int): 1383770
Serial Number lenght: 21 bits, 3 octets

SubjectKeyId: 3a:63:b7:54:cc:1a:08:a1:10:5c:34:d2:00:b8:71:fa:01:a9:e1:b4
AuthorityKeyId: eb:42:34:d0:98:b0:ab:9f:f4:1b:6b:08:f7:cc:64:2e:ef:0e:2c:45

Fingerprint (sha1): d7:80:b1:35:00:f8:65:52:3b:51:0c:92:3b:9d:6d:75:23:73:2f:06
Fingerprint (sha256): ea:d6:bb:c6:e4:7a:32:09:75:df:5d:e4:c2:88:65:80:54:c7:d4:d4:5f:90:fd:0f:3c:f3:45:78:01:1f:2c:c5

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.yo.org.hk
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.yo.org.hk
yo.org.hk

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIGMjCCBRqgAwIBAgIDFR1aMA0GCSqGSIb3DQEBCwUAMIGMMQswCQYDVQQGEwJJ TDEWMBQGA1UEChMNU3RhcnRDb20gTHRkLjErMCkGA1UECxMiU2VjdXJlIERpZ2l0 YWwgQ2VydGlmaWNhdGUgU2lnbmluZzE4MDYGA1UEAxMvU3RhcnRDb20gQ2xhc3Mg MSBQcmltYXJ5IEludGVybWVkaWF0ZSBTZXJ2ZXIgQ0EwHhcNMTQxMjE3MTgzNTM1 WhcNMTUxMjE4MTcwNzE2WjBJMQswCQYDVQQGEwJISzEWMBQGA1UEAxMNd3d3Lnlv Lm9yZy5oazEiMCAGCSqGSIb3DQEJARYTd2VibWFzdGVyQHlvLm9yZy5oazCCASIw DQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBALRY8JkMWXXb9wxtEv/a6amF6Y/L 04EYixWmM/T2FMay66joVv7I+CLqgAa+STIzOL5F4wZoEdF4hOc0pwtqkWSOmetd hh7CcpYnXv7bFGeqkGxuJs4mGv+fkV+j4Fd+RVOeEAbL68CG/AQuv34/7525eiYc aRw5n/d6+T38gPauA4G6ZyhYHd4/aTxSZLkEW5nOSSO5xH8SDXhpq5oqv0XBfYtO NpJd4M/8dh7QfjOJHncUget+sNr+eYNEkDd2hIql0/IF8su6om00H3HMvfInnzc+ R6cHSj6sSoeUdJjSPvb5tiKEKY2kSaZ/dbDP7v+UjuFjQKQW0UffYM9J4/cCAwEA AaOCAt0wggLZMAkGA1UdEwQCMAAwCwYDVR0PBAQDAgOoMBMGA1UdJQQMMAoGCCsG AQUFBwMBMB0GA1UdDgQWBBQ6Y7dUzBoIoRBcNNIAuHH6AanhtDAfBgNVHSMEGDAW gBTrQjTQmLCrn/Qbawj3zGQu7w4sRTAjBgNVHREEHDAagg13d3cueW8ub3JnLmhr ggl5by5vcmcuaGswggFWBgNVHSAEggFNMIIBSTAIBgZngQwBAgEwggE7BgsrBgEE AYG1NwECAzCCASowLgYIKwYBBQUHAgEWImh0dHA6Ly93d3cuc3RhcnRzc2wuY29t L3BvbGljeS5wZGYwgfcGCCsGAQUFBwICMIHqMCcWIFN0YXJ0Q29tIENlcnRpZmlj YXRpb24gQXV0aG9yaXR5MAMCAQEagb5UaGlzIGNlcnRpZmljYXRlIHdhcyBpc3N1 ZWQgYWNjb3JkaW5nIHRvIHRoZSBDbGFzcyAxIFZhbGlkYXRpb24gcmVxdWlyZW1l bnRzIG9mIHRoZSBTdGFydENvbSBDQSBwb2xpY3ksIHJlbGlhbmNlIG9ubHkgZm9y IHRoZSBpbnRlbmRlZCBwdXJwb3NlIGluIGNvbXBsaWFuY2Ugb2YgdGhlIHJlbHlp bmcgcGFydHkgb2JsaWdhdGlvbnMuMDUGA1UdHwQuMCwwKqAooCaGJGh0dHA6Ly9j cmwuc3RhcnRzc2wuY29tL2NydDEtY3JsLmNybDCBjgYIKwYBBQUHAQEEgYEwfzA5 BggrBgEFBQcwAYYtaHR0cDovL29jc3Auc3RhcnRzc2wuY29tL3N1Yi9jbGFzczEv c2VydmVyL2NhMEIGCCsGAQUFBzAChjZodHRwOi8vYWlhLnN0YXJ0c3NsLmNvbS9j ZXJ0cy9zdWIuY2xhc3MxLnNlcnZlci5jYS5jcnQwIwYDVR0SBBwwGoYYaHR0cDov L3d3dy5zdGFydHNzbC5jb20vMA0GCSqGSIb3DQEBCwUAA4IBAQBceJdLKJusVs+w dgZPlc17FYP1HrYwy4gG3tLHNiWYoDZ0Fa7qUW/8o2Zo3UOfJGlJUrBWaodnx2YC E0B8DtCuDBSldMA+acNOYNNSOx7qAUK8zpwHfOOGi8cfEoGoSu0VfX1WC5g5ptyG o+GkUcduuAVDzXo3vFLh8GFFTRfsHqUA1irDYv0NtgJ2bPtwYOxH5a4zZu1e7HGl dVazeYr50yE+T/YZuvvFEKXggDWLxcTqyOCip4h8Wkvo2e/tA8Oi0VtkEepYPXTd NIjVdkitV2/jLdlVdtgnxQZSAJ8UmG+sxmvYxm3gg+qTzs0EorDwPQPbxM+sdr95 0bXNi3sJ -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtFjwmQxZddv3DG0S/9rp qYXpj8vTgRiLFaYz9PYUxrLrqOhW/sj4IuqABr5JMjM4vkXjBmgR0XiE5zSnC2qR ZI6Z612GHsJylide/tsUZ6qQbG4mziYa/5+RX6PgV35FU54QBsvrwIb8BC6/fj/v nbl6JhxpHDmf93r5PfyA9q4DgbpnKFgd3j9pPFJkuQRbmc5JI7nEfxINeGmrmiq/ RcF9i042kl3gz/x2HtB+M4kedxSB636w2v55g0SQN3aEiqXT8gXyy7qibTQfccy9 8iefNz5HpwdKPqxKh5R0mNI+9vm2IoQpjaRJpn91sM/u/5SO4WNApBbRR99gz0nj 9wIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded