*.kdu.ac.kr

Issued by CA134100031

About this certificate


This digital certificate with serial number 33:f5:9c:bc:3e:70:7f:e7:95:6c:a7:09:52:03:b4:7e:61:4c:8b:6e was issued on by Government of Korea .

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
  • 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: 교육부
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): 33:f5:9c:bc:3e:70:7f:e7:95:6c:a7:09:52:03:b4:7e:61:4c:8b:6e
Serial Number (int): 296635865458342421341265101817913624070510644078
Serial Number lenght: 158 bits, 20 octets

SubjectKeyId: 60:7e:d5:0b:24:c2:83:e5:1b:3a:82:82:17:be:94:5c:a4:2c:9d:70
AuthorityKeyId: 8e:46:f8:0d:9e:78:76:a2:cc:1a:e4:0f:51:7f:52:d7:4d:9c:5b:1b

Fingerprint (sha1): 22:d3:b1:9f:5a:97:76:b4:2a:fd:17:00:49:2f:d9:c6:4e:b5:3e:60
Fingerprint (sha256): b2:8f:8f:09:7e:55:8d:73:b0:4a:3f:a4:bc:58:d1:0c:5e:4a:ad:4b:da:b2:b5:bd:7d:73:57:93:d3:cb:c3:ed


Revocation information

CRL Distribution Point: ldap://ldap.epki.go.kr:389/cn=crl1p1dp3406,ou=CRL,ou=GPKI,o=Government of Korea,c=kr?certificateRevocationList;binary

Check the revocation status for the current certificate on *.kdu.ac.kr
1
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

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

This certificate doesn't contain any other subject alternative names besides the common name of the subject: *.kdu.ac.kr

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIFejCCBGKgAwIBAgIUM/WcvD5wf+eVbKcJUgO0fmFMi24wDQYJKoZIhvcNAQEL BQAwUDELMAkGA1UEBhMCS1IxHDAaBgNVBAoME0dvdmVybm1lbnQgb2YgS29yZWEx DTALBgNVBAsMBEdQS0kxFDASBgNVBAMMC0NBMTM0MTAwMDMxMB4XDTE1MDEyMzA3 Mjk0M1oXDTE3MDQyMzE0NTk1OVowbzELMAkGA1UEBhMCS1IxHDAaBgNVBAoME0dv dmVybm1lbnQgb2YgS29yZWExGDAWBgNVBAsMD0dyb3VwIG9mIFNlcnZlcjESMBAG A1UECwwJ6rWQ7Jyh67aAMRQwEgYDVQQDDAsqLmtkdS5hYy5rcjCCASIwDQYJKoZI hvcNAQEBBQADggEPADCCAQoCggEBALNu8rj1StxudEiW6ZrLS17yzGSxZzf+V6aU 5hommqgRz831VQ5C92XLX3I4VpbYbRcK5LYlV3OIjVjiDcLlEy/mNOkYMn6t+IPj YflnFgGMrqIp4H1sspOFPmITHPcUrInQCPHWAMOvSjf6u6izeAH4HYD2TO+ayAth L5RVGEM7p40nGVRTGGTty84JyFvc5kBn9gm0rprOrqBoKlNSjHB5EW/8Qu5B7URv y37lVRD4khWOnMNHVjHIaqmUTaFTvJGeSy81tlMHnpvJ9s6wbfoS0k4fG12X9MGl XEm7uCkpTQvzxWU5BDwKj0BbXo6cAYlygeOpxNSLC0dxvEOsq28CAwEAAaOCAisw ggInMHkGA1UdIwRyMHCAFI5G+A2eeHaizBrkD1F/UtdNnFsboVSkUjBQMQswCQYD VQQGEwJLUjEcMBoGA1UECgwTR292ZXJubWVudCBvZiBLb3JlYTENMAsGA1UECwwE R1BLSTEUMBIGA1UEAwwLR1BLSVJvb3RDQTGCAicZMB0GA1UdDgQWBBRgftULJMKD 5Rs6goIXvpRcpCydcDAOBgNVHQ8BAf8EBAMCBaAwagYDVR0gBGMwYTBfBgoqgxqG jSEFAwEJMFEwKgYIKwYBBQUHAgEWHmh0dHA6Ly93d3cuZXBraS5nby5rci9jcHMu aHRtbDAjBggrBgEFBQcCAjAXGhVFZHVjYXRpb24gQ2VydGlmaWNhdGUwFgYDVR0R BA8wDYILKi5rZHUuYWMua3IwMQYDVR0SBCowKKAmBgkqgxqMmkQKAQGgGTAXDBXq tZDsnKHqs7ztlZnquLDsiKDrtoAwKAYDVR0lBCEwHwYIKwYBBQUHAwEGCCsGAQUF BwMCBglghkgBhvhCBAEwgYYGA1UdHwR/MH0we6B5oHeGdWxkYXA6Ly9sZGFwLmVw a2kuZ28ua3I6Mzg5L2NuPWNybDFwMWRwMzQwNixvdT1DUkwsb3U9R1BLSSxvPUdv dmVybm1lbnQgb2YgS29yZWEsYz1rcj9jZXJ0aWZpY2F0ZVJldm9jYXRpb25MaXN0 O2JpbmFyeTARBglghkgBhvhCAQEEBAMCAMAwDQYJKoZIhvcNAQELBQADggEBAA/+ sA0xLmfDPeAn41+k0qUVRtrBiBh6/YWnPJw+SzGYlLF3CVIAT69rGrPch8J0Tom9 HrVSdrlMb2Vk459sa14ZMQoPrxt7Ow6sbOspjxi7VHiYYUCZBxhPDeIhTuk35qK9 N/sY9wCRzWoqZDyhm9do4c+F35899oyCy2WVnJIWrdWBt7gCvdtx/t0TT8ELOCDQ TVIvYqFhpoL4GqM0orOgVIzxVABWlOMBbVCD/ZkkinWDBSKz/ROocXISpA2GATAL cq3TIdgCBJrJ1eMrQBzZnnOyevq4zyComKRtLNwX+e6lE8ridRLnQki1LT2/jkei igJifnw4s7G3Bb62lhw= -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAs27yuPVK3G50SJbpmstL XvLMZLFnN/5XppTmGiaaqBHPzfVVDkL3ZctfcjhWlthtFwrktiVXc4iNWOINwuUT L+Y06Rgyfq34g+Nh+WcWAYyuoingfWyyk4U+YhMc9xSsidAI8dYAw69KN/q7qLN4 AfgdgPZM75rIC2EvlFUYQzunjScZVFMYZO3LzgnIW9zmQGf2CbSums6uoGgqU1KM cHkRb/xC7kHtRG/LfuVVEPiSFY6cw0dWMchqqZRNoVO8kZ5LLzW2Uweem8n2zrBt +hLSTh8bXZf0waVcSbu4KSlNC/PFZTkEPAqPQFtejpwBiXKB46nE1IsLR3G8Q6yr bwIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded