academy.w3labs.kr

Issued by StartCom Class 1 Primary Intermediate Server CA

About this certificate


This digital certificate with serial number 07:20:91 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 contains a key usage different from ClientAuth or EmailProtection
  • Certificate has key usage [KeyAgreement] set
  • Certificate doesn't contain any subjectAltName

academy.w3labs.kr

Country: KR

StartCom Ltd.

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

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 07:20:91
Serial Number (int): 467089
Serial Number lenght: 19 bits, 3 octets

SubjectKeyId: 60:f0:b0:f9:91:f0:2d:93:e3:0c:6c:79:a1:e3:d9:0b:e5:6d:63:24
AuthorityKeyId: eb:42:34:d0:98:b0:ab:9f:f4:1b:6b:08:f7:cc:64:2e:ef:0e:2c:45

Fingerprint (sha1): fd:c9:20:77:94:cb:79:0f:9c:be:a5:15:3c:0a:29:4d:31:f3:47:97
Fingerprint (sha256): f6:8c:bd:99:01:c6:5f:7c:b6:d7:58:48:b2:fc:6c:26:f4:8a:77:c6:e0:ba:35:68:07:2c:ce:96:02:45:37:f5

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 academy.w3labs.kr
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

academy.w3labs.kr
w3labs.kr

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIHHzCCBgegAwIBAgIDByCRMA0GCSqGSIb3DQEBBQUAMIGMMQswCQYDVQQGEwJJ TDEWMBQGA1UEChMNU3RhcnRDb20gTHRkLjErMCkGA1UECxMiU2VjdXJlIERpZ2l0 YWwgQ2VydGlmaWNhdGUgU2lnbmluZzE4MDYGA1UEAxMvU3RhcnRDb20gQ2xhc3Mg MSBQcmltYXJ5IEludGVybWVkaWF0ZSBTZXJ2ZXIgQ0EwHhcNMTIwODE2MjExOTUy WhcNMTMwODE4MTIxODI1WjBnMRkwFwYDVQQNExBDY0o4TDE0TUJSUzhBNDU1MQsw CQYDVQQGEwJLUjEaMBgGA1UEAxMRYWNhZGVteS53M2xhYnMua3IxITAfBgkqhkiG 9w0BCQEWEm1hbnlvdW5nQGdtYWlsLmNvbTCCASIwDQYJKoZIhvcNAQEBBQADggEP ADCCAQoCggEBANFtV1XFcd2XXBpiKXGBkEX8LIbVktN7Ci2EI1V41c+ui5lDdHEQ 0HFMZ49PqaevuKy1YYMPKB82KWwrg7P9V4OvBYfmCYaqlcaOiWIg2rusYiuofSM+ mGrz4GrpZxog4Xf1h0kk4CbzwEVgkVLN2lJ/iCb+D6HGgdVk/eb+EvW4cDDMx/C9 P0Tck/BwmPNNRYhslkHlOuEa0hrbC9TUsK4UcKltb2wB4u4L53mKIbgBlb5kJ79e VlSTF33Z3UgQTCd2x7CIKFk/fCuzUCeKU0vg6ryzU+bTee/SYxa8Dit/Fp1Zgtjs ikylaSpI6R7aGUmhGRDKFqSam4EYm0doFb0CAwEAAaOCA6wwggOoMAkGA1UdEwQC MAAwCwYDVR0PBAQDAgOoMBMGA1UdJQQMMAoGCCsGAQUFBwMBMB0GA1UdDgQWBBRg 8LD5kfAtk+MMbHmh49kL5W1jJDAfBgNVHSMEGDAWgBTrQjTQmLCrn/Qbawj3zGQu 7w4sRTAnBgNVHREEIDAeghFhY2FkZW15LnczbGFicy5rcoIJdzNsYWJzLmtyMIIC IQYDVR0gBIICGDCCAhQwggIQBgsrBgEEAYG1NwECAjCCAf8wLgYIKwYBBQUHAgEW Imh0dHA6Ly93d3cuc3RhcnRzc2wuY29tL3BvbGljeS5wZGYwNAYIKwYBBQUHAgEW KGh0dHA6Ly93d3cuc3RhcnRzc2wuY29tL2ludGVybWVkaWF0ZS5wZGYwgfcGCCsG AQUFBwICMIHqMCcWIFN0YXJ0Q29tIENlcnRpZmljYXRpb24gQXV0aG9yaXR5MAMC AQEagb5UaGlzIGNlcnRpZmljYXRlIHdhcyBpc3N1ZWQgYWNjb3JkaW5nIHRvIHRo ZSBDbGFzcyAxIFZhbGlkYXRpb24gcmVxdWlyZW1lbnRzIG9mIHRoZSBTdGFydENv bSBDQSBwb2xpY3ksIHJlbGlhbmNlIG9ubHkgZm9yIHRoZSBpbnRlbmRlZCBwdXJw b3NlIGluIGNvbXBsaWFuY2Ugb2YgdGhlIHJlbHlpbmcgcGFydHkgb2JsaWdhdGlv bnMuMIGcBggrBgEFBQcCAjCBjzAnFiBTdGFydENvbSBDZXJ0aWZpY2F0aW9uIEF1 dGhvcml0eTADAgECGmRMaWFiaWxpdHkgYW5kIHdhcnJhbnRpZXMgYXJlIGxpbWl0 ZWQhIFNlZSBzZWN0aW9uICJMZWdhbCBhbmQgTGltaXRhdGlvbnMiIG9mIHRoZSBT dGFydENvbSBDQSBwb2xpY3kuMDUGA1UdHwQuMCwwKqAooCaGJGh0dHA6Ly9jcmwu c3RhcnRzc2wuY29tL2NydDEtY3JsLmNybDCBjgYIKwYBBQUHAQEEgYEwfzA5Bggr BgEFBQcwAYYtaHR0cDovL29jc3Auc3RhcnRzc2wuY29tL3N1Yi9jbGFzczEvc2Vy dmVyL2NhMEIGCCsGAQUFBzAChjZodHRwOi8vYWlhLnN0YXJ0c3NsLmNvbS9jZXJ0 cy9zdWIuY2xhc3MxLnNlcnZlci5jYS5jcnQwIwYDVR0SBBwwGoYYaHR0cDovL3d3 dy5zdGFydHNzbC5jb20vMA0GCSqGSIb3DQEBBQUAA4IBAQBV3SLvyWx70hfJfXO0 Fjj13GUA5LHBpRvsJ3/lCYzDxOIJA/fNtWSLqWmiiO3NFkpCZsfZeFbibRH9lnSt VKOE1c0waUrGex7B5U3tKAYiN1z/kcvQDBsg5g2X9zpVVPya5IDZUKR1vQQmHttq UiWInElNYW9xVv8vlIBsdd0xhVp58DN/Jm3jvvCOIcUaTSKFRkZHtYvlLaA5SRep F+stgE3WQDUMT1sqr08kN1hNp3KFtIBvUdDN0nn7/q5G0MAyNNsdEx131Ib7SQ5P fE05s8yz/rnVagwnXxaP/noJhzXYw+T7XOtDFKfLmhE2Dl8fopCXwOQ1Plqeujot aR5v -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0W1XVcVx3ZdcGmIpcYGQ RfwshtWS03sKLYQjVXjVz66LmUN0cRDQcUxnj0+pp6+4rLVhgw8oHzYpbCuDs/1X g68Fh+YJhqqVxo6JYiDau6xiK6h9Iz6YavPgaulnGiDhd/WHSSTgJvPARWCRUs3a Un+IJv4PocaB1WT95v4S9bhwMMzH8L0/RNyT8HCY801FiGyWQeU64RrSGtsL1NSw rhRwqW1vbAHi7gvneYohuAGVvmQnv15WVJMXfdndSBBMJ3bHsIgoWT98K7NQJ4pT S+DqvLNT5tN579JjFrwOK38WnVmC2OyKTKVpKkjpHtoZSaEZEMoWpJqbgRibR2gV vQIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded