*.jbnu.ac.kr

Issued by CA134100031

About this certificate


This digital certificate with serial number 4f:48:fd:1a:ed:c8:a5:84:c2:8e:34:5f:8a:85:6e:5b:42:41:62:0d was issued on by Government of Korea .

With 3 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: Certificate contains no Authority Info Access Issuers
  • ERROR: PolicyIdentifiers extension set critical
  • WARNING: Certificate contains unknown extension ([2.5.29.18])
  • WARNING: Certificate contains unknown extension ([2.16.840.1.113730.1.1])
  • ERROR: Certificate contains a key usage different from ServerAuth, ClientAuth or ServerGatedCrypto
  • ERROR: Certificate contains a CRL with an non-preferred scheme ([ldap])
  • ERROR: localityName or stateOrProvinceName is required if organizationName is set
  • ERROR: stateOrProvinceName is required if organizationName is set

Government of Korea

Organization: Government of Korea
Organization unit: Group of Server
Organization unit: 교육과학기술부
Country: KR

Government of Korea

Organization: Government of Korea
Organization unit: GPKI
Country: KR

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 4f:48:fd:1a:ed:c8:a5:84:c2:8e:34:5f:8a:85:6e:5b:42:41:62:0d
Serial Number (int): 452637973121128654056056672465611487698164474381
Serial Number lenght: 159 bits, 20 octets

SubjectKeyId: f7:33:39:06:23:a6:76:bf:f2:55:f8:e5:de:10:07:4e:14:3e:2b:7e
AuthorityKeyId: 8e:46:f8:0d:9e:78:76:a2:cc:1a:e4:0f:51:7f:52:d7:4d:9c:5b:1b

Fingerprint (sha1): ef:20:7a:f3:c4:d8:68:f9:db:cc:c8:9e:3d:69:88:13:99:ef:41:73
Fingerprint (sha256): 1f:f8:24:11:bc:ea:df:e4:d5:26:d7:a1:53:6e:dc:90:7a:3e:86:ed:87:17:07:85:d8:f6:b3:d1:6b:3b:1c:5c


Revocation information

CRL Distribution Point: ldap://ldap.epki.go.kr:389/cn=crl1p1dp21,ou=CRL,ou=GPKI,o=Government of Korea,c=kr?certificateRevocationList;binary

Check the revocation status for the current certificate on *.jbnu.ac.kr
3
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

Extended Key Usages

Server Authentication
Client Authentication
Netscape Server-Gated Cryptography

Extensions

9 extensions
No unhandled critical extensions



CA Certificate

This is not a CA certificate

Subject Alternative Names

*.jbnu.ac.kr
*.chonbuk.ac.kr
*.cbnu.edu

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIF1jCCBL6gAwIBAgIUT0j9Gu3IpYTCjjRfioVuW0JBYg0wDQYJKoZIhvcNAQEF BQAwUDELMAkGA1UEBhMCS1IxHDAaBgNVBAoME0dvdmVybm1lbnQgb2YgS29yZWEx DTALBgNVBAsMBEdQS0kxFDASBgNVBAMMC0NBMTM0MTAwMDMxMB4XDTEyMDIwNjAx NTE1NloXDTE0MDUwNjE0NTk1OVowgasxCzAJBgNVBAYTAktSMRwwGgYDVQQKDBNH b3Zlcm5tZW50IG9mIEtvcmVhMRgwFgYDVQQLDA9Hcm91cCBvZiBTZXJ2ZXIxHjAc BgNVBAsMFeq1kOycoeqzvO2Vmeq4sOyIoOu2gDETMBEGA1UEAwwKKi5jYm51LmVk dTEYMBYGA1UEAwwPKi5jaG9uYnVrLmFjLmtyMRUwEwYDVQQDDAwqLmpibnUuYWMu a3IwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCmiMLtXuAjECh9dwp1 rNCGpyD1GrCWZTQDZeKqVKii7Wmgy80Z1qBolD1vs324fRCg2YeNpfgLE5GaC7EQ OFsgzzkpZLhASIJIAu/sRU9DVgOm8u7UoiG50HXynIfHOWPyYDmyQyVnnMETM8YW K3PfqTdda3FAU20OiMcSIEuaXQGYWiGGpyFkR5d1TrR5H4Ci9GYuUqb+dqY4S83n wmPlGxfz/KHSFOZ0jiDPX5ltJYUbgA8wIkMF7dSt9KsTOBB5SyIUR4ryfuOc1Cqo hCUqWQI2mp+CsWMbHW6Z6zj/4/sRPTHHCxCy9UPIgDrKn53RzJfXGwsGhkuMN7po XvFDAgMBAAGjggJKMIICRjB5BgNVHSMEcjBwgBSORvgNnnh2oswa5A9Rf1LXTZxb G6FUpFIwUDELMAkGA1UEBhMCS1IxHDAaBgNVBAoME0dvdmVybm1lbnQgb2YgS29y ZWExDTALBgNVBAsMBEdQS0kxFDASBgNVBAMMC0dQS0lSb290Q0ExggInGTAdBgNV HQ4EFgQU9zM5BiOmdr/yVfjl3hAHThQ+K34wDgYDVR0PAQH/BAQDAgWgMG0GA1Ud IAEB/wRjMGEwXwYKKoMaho0hBQMBCTBRMCoGCCsGAQUFBwIBFh5odHRwOi8vd3d3 LmVwa2kuZ28ua3IvY3BzLmh0bWwwIwYIKwYBBQUHAgIwFxoVRWR1Y2F0aW9uIENl cnRpZmljYXRlMDQGA1UdEQQtMCuCDCouamJudS5hYy5rcoIPKi5jaG9uYnVrLmFj LmtyggoqLmNibnUuZWR1MDEGA1UdEgQqMCigJgYJKoMajJpECgEBoBkwFwwV6rWQ 7Jyh6rO87ZWZ6riw7Iig67aAMCgGA1UdJQQhMB8GCCsGAQUFBwMBBggrBgEFBQcD AgYJYIZIAYb4QgQBMIGEBgNVHR8EfTB7MHmgd6B1hnNsZGFwOi8vbGRhcC5lcGtp LmdvLmtyOjM4OS9jbj1jcmwxcDFkcDIxLG91PUNSTCxvdT1HUEtJLG89R292ZXJu bWVudCBvZiBLb3JlYSxjPWtyP2NlcnRpZmljYXRlUmV2b2NhdGlvbkxpc3Q7Ymlu YXJ5MBEGCWCGSAGG+EIBAQQEAwIAwDANBgkqhkiG9w0BAQUFAAOCAQEAvTe4ofn1 KfGkRyV1JPG+DiTGZQ3pG7h4EGs3EH7LH+G2HjMF7Yi1ZJhnogzb1FBzDDOJBzQ0 l1dI6D3pNrCOLKnPHOB0AnFGPQmPdNbgL0L/Ezybn0o38WjjNDyliNjpmmEuOTRg vVQtroougC/ARREKFcUnx5pf/XaDUjsKze3j6khfMMmvT7pyqOkz+Plp67DIO4Rv rxvbLN3pOre8psqucio0WMorTiDhDERvhOM9IOnVwJMBX2tBca8qkSF++X1VOkFQ sOQucQZQuNcbODtoX/MdpF99xAA5SysRpvxYf531tuXrt0fyyLoNGUUNYS91K9DD iRxoPx8jov3V3g== -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApojC7V7gIxAofXcKdazQ hqcg9RqwlmU0A2XiqlSoou1poMvNGdagaJQ9b7N9uH0QoNmHjaX4CxORmguxEDhb IM85KWS4QEiCSALv7EVPQ1YDpvLu1KIhudB18pyHxzlj8mA5skMlZ5zBEzPGFitz 36k3XWtxQFNtDojHEiBLml0BmFohhqchZEeXdU60eR+AovRmLlKm/namOEvN58Jj 5RsX8/yh0hTmdI4gz1+ZbSWFG4APMCJDBe3UrfSrEzgQeUsiFEeK8n7jnNQqqIQl KlkCNpqfgrFjGx1umes4/+P7ET0xxwsQsvVDyIA6yp+d0cyX1xsLBoZLjDe6aF7x QwIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded