mail.kgfnet.jp

Issued by StartCom Class 1 Primary Intermediate Server CA

About this certificate


This digital certificate with serial number 07:e3:20 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 contains a key usage different from ClientAuth or EmailProtection
  • ERROR: Certificate has key usage [KeyAgreement] set

mail.kgfnet.jp

Country: JP

StartCom Ltd.

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

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 07:e3:20
Serial Number (int): 516896
Serial Number lenght: 19 bits, 3 octets

SubjectKeyId: c6:4b:0b:4f:bd:80:34:e3:6f:0e:6e:b7:f4:6e:1c:7d:a8:1d:a0:90
AuthorityKeyId: eb:42:34:d0:98:b0:ab:9f:f4:1b:6b:08:f7:cc:64:2e:ef:0e:2c:45

Fingerprint (sha1): cc:a4:d7:c6:4f:d3:fe:03:dd:b0:1c:25:09:8a:69:2a:02:7f:73:53
Fingerprint (sha256): 64:51:16:e2:0a:4b:3e:02:ac:c8:0a:08:7e:27:6a:fb:bd:74:80:f1:8a:96:bb:64:1a:47:8e:a8:85:cc:c3:40

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.kgfnet.jp
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details about this certificate


Public Key Algorithm

RSA

Key Size

4096

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.kgfnet.jp
kgfnet.jp

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIIGzCCBwOgAwIBAgIDB+MgMA0GCSqGSIb3DQEBBQUAMIGMMQswCQYDVQQGEwJJ TDEWMBQGA1UEChMNU3RhcnRDb20gTHRkLjErMCkGA1UECxMiU2VjdXJlIERpZ2l0 YWwgQ2VydGlmaWNhdGUgU2lnbmluZzE4MDYGA1UEAxMvU3RhcnRDb20gQ2xhc3Mg MSBQcmltYXJ5IEludGVybWVkaWF0ZSBTZXJ2ZXIgQ0EwHhcNMTIxMDI4MTc0MzUw WhcNMTMxMDI5MTU1MjQ1WjBmMRkwFwYDVQQNExBQMFF0TTBBcWtpYVZhUjg5MQsw CQYDVQQGEwJKUDEXMBUGA1UEAxMObWFpbC5rZ2ZuZXQuanAxIzAhBgkqhkiG9w0B CQEWFHBvc3RtYXN0ZXJAa2dmbmV0LmpwMIICIjANBgkqhkiG9w0BAQEFAAOCAg8A MIICCgKCAgEA5K3gjsK81kzXU2QNAIf9A1s0OeiVwFQM93xspz3A1bGLTf5czDrA MMiMfS+UTO4FjkzlnOohnNTtPp3FtvDyxzD/1W60GTPfTMr3Cch6aymaGZR5s6kH z/VEd9v0PObz3naQFcp9sNeDeIO9hUQxRFv/VahQMkJTn5UTdExgn5x8VJkg1rxY XtVqubJ0ZdcJq80Q7ygNVa6ZYyWE0YMSYaNJxQ4/ubsiXjG8IcmMnNoG1UDrQmWy jUiZWvXXZbCeHibFnXzWcsu0UIyXXJeMdGbnpRVhGpp6QRNJz6cGRR1rjmbDr8GS kv06vKd7F/ysfUkSR+TbSxd4U3SsjwDSL98BJ6KFFwCVkefMCGN/ptX7Ay1TVbmB gtAfqwpwJXnI2B1RVVSYBS4VnOTGjyBBSuDbIJqMX1weo9I8u2t2UsiJxfOkH2V5 XWVJoQ79guA8ys5N2ErFu+v10XJUlWx1OsdTF2nbpwViX1o0d0z6yH9mQV6jTqOw h2v9bw/jqV2WsNJr41GqnyGQ0+qSfSUHWLN/DdBe/7M1VhkB1fkkNcfzO++cZIh6 7K9VEJNfSllG5fKRf9Xf7XIqnK6LI4K/S86BGwj8NUxQ3kUdHl8j42FyEtXNRo3+ 6lgnGeKSjCP740WCu+RKNCMSHi/VbsoSMy1NXSPUEWbFj2eLSAq0BUsCAwEAAaOC A6kwggOlMAkGA1UdEwQCMAAwCwYDVR0PBAQDAgOoMBMGA1UdJQQMMAoGCCsGAQUF BwMBMB0GA1UdDgQWBBTGSwtPvYA0428Obrf0bhx9qB2gkDAfBgNVHSMEGDAWgBTr QjTQmLCrn/Qbawj3zGQu7w4sRTAkBgNVHREEHTAbgg5tYWlsLmtnZm5ldC5qcIIJ a2dmbmV0LmpwMIICIQYDVR0gBIICGDCCAhQwggIQBgsrBgEEAYG1NwECAjCCAf8w LgYIKwYBBQUHAgEWImh0dHA6Ly93d3cuc3RhcnRzc2wuY29tL3BvbGljeS5wZGYw NAYIKwYBBQUHAgEWKGh0dHA6Ly93d3cuc3RhcnRzc2wuY29tL2ludGVybWVkaWF0 ZS5wZGYwgfcGCCsGAQUFBwICMIHqMCcWIFN0YXJ0Q29tIENlcnRpZmljYXRpb24g QXV0aG9yaXR5MAMCAQEagb5UaGlzIGNlcnRpZmljYXRlIHdhcyBpc3N1ZWQgYWNj b3JkaW5nIHRvIHRoZSBDbGFzcyAxIFZhbGlkYXRpb24gcmVxdWlyZW1lbnRzIG9m IHRoZSBTdGFydENvbSBDQSBwb2xpY3ksIHJlbGlhbmNlIG9ubHkgZm9yIHRoZSBp bnRlbmRlZCBwdXJwb3NlIGluIGNvbXBsaWFuY2Ugb2YgdGhlIHJlbHlpbmcgcGFy dHkgb2JsaWdhdGlvbnMuMIGcBggrBgEFBQcCAjCBjzAnFiBTdGFydENvbSBDZXJ0 aWZpY2F0aW9uIEF1dGhvcml0eTADAgECGmRMaWFiaWxpdHkgYW5kIHdhcnJhbnRp ZXMgYXJlIGxpbWl0ZWQhIFNlZSBzZWN0aW9uICJMZWdhbCBhbmQgTGltaXRhdGlv bnMiIG9mIHRoZSBTdGFydENvbSBDQSBwb2xpY3kuMDUGA1UdHwQuMCwwKqAooCaG JGh0dHA6Ly9jcmwuc3RhcnRzc2wuY29tL2NydDEtY3JsLmNybDCBjgYIKwYBBQUH AQEEgYEwfzA5BggrBgEFBQcwAYYtaHR0cDovL29jc3Auc3RhcnRzc2wuY29tL3N1 Yi9jbGFzczEvc2VydmVyL2NhMEIGCCsGAQUFBzAChjZodHRwOi8vYWlhLnN0YXJ0 c3NsLmNvbS9jZXJ0cy9zdWIuY2xhc3MxLnNlcnZlci5jYS5jcnQwIwYDVR0SBBww GoYYaHR0cDovL3d3dy5zdGFydHNzbC5jb20vMA0GCSqGSIb3DQEBBQUAA4IBAQCe 0x8UhUAijvZx6xvQkjK4lwtbIdR6VfXT8kM0PY4aA+Xp0uRXdz8rjJQ73jnnDs8H kuYHllKgTIzOphEbEhYTn89/QYiQq1BoIZmYN6eJTtAbrlBmzHeBXWeOSzVnqN31 J2SUk0mIKK/RJ+eqHFCjBiGbzkbMHIjkMgUulH47keQq643SsUVbHIA1n1a5kuY6 5Aq1mYQVJQZOL/S23KCQn6z4pgEVjO2RdOmcPYBlJPJEI3iO+u1jcXQIJV3fQFoI Wn1lRS95hWkdkdRvxIIxs+jdaEHnbn4tH7y21wYGDgQdJB6RySTbTS0KMvvhQ/U0 bJFHMx2j5rQWwvpAD8mZ -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA5K3gjsK81kzXU2QNAIf9 A1s0OeiVwFQM93xspz3A1bGLTf5czDrAMMiMfS+UTO4FjkzlnOohnNTtPp3FtvDy xzD/1W60GTPfTMr3Cch6aymaGZR5s6kHz/VEd9v0PObz3naQFcp9sNeDeIO9hUQx RFv/VahQMkJTn5UTdExgn5x8VJkg1rxYXtVqubJ0ZdcJq80Q7ygNVa6ZYyWE0YMS YaNJxQ4/ubsiXjG8IcmMnNoG1UDrQmWyjUiZWvXXZbCeHibFnXzWcsu0UIyXXJeM dGbnpRVhGpp6QRNJz6cGRR1rjmbDr8GSkv06vKd7F/ysfUkSR+TbSxd4U3SsjwDS L98BJ6KFFwCVkefMCGN/ptX7Ay1TVbmBgtAfqwpwJXnI2B1RVVSYBS4VnOTGjyBB SuDbIJqMX1weo9I8u2t2UsiJxfOkH2V5XWVJoQ79guA8ys5N2ErFu+v10XJUlWx1 OsdTF2nbpwViX1o0d0z6yH9mQV6jTqOwh2v9bw/jqV2WsNJr41GqnyGQ0+qSfSUH WLN/DdBe/7M1VhkB1fkkNcfzO++cZIh67K9VEJNfSllG5fKRf9Xf7XIqnK6LI4K/ S86BGwj8NUxQ3kUdHl8j42FyEtXNRo3+6lgnGeKSjCP740WCu+RKNCMSHi/VbsoS My1NXSPUEWbFj2eLSAq0BUsCAwEAAQ== -----END PUBLIC KEY-----

ASN1 Decoded