*.gnu.ac.kr

Issued by CA134100031

About this certificate


This digital certificate with serial number 23:31:97:44:2c:9c:da:16:c8:92:4e:81:f6:46:f7:d0:62:02:b8:63 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): 23:31:97:44:2c:9c:da:16:c8:92:4e:81:f6:46:f7:d0:62:02:b8:63
Serial Number (int): 200920590647239483798009220408267935039430506595
Serial Number lenght: 158 bits, 20 octets

SubjectKeyId: 04:e7:39:83:4d:f2:1d:ef:eb:b7:fa:04:c4:0a:8c:90:d1:29:e1:68
AuthorityKeyId: 8e:46:f8:0d:9e:78:76:a2:cc:1a:e4:0f:51:7f:52:d7:4d:9c:5b:1b

Fingerprint (sha1): 84:af:e6:7e:47:a1:20:c5:75:de:b8:35:0e:5c:1f:5a:6d:43:0a:32
Fingerprint (sha256): 92:cb:b9:28:24:70:2e:ac:0c:13:c7:3e:a8:ac:52:95:91:c3:77:47:65:62:51:16:ce:31:79:f5:32:70:e8:40


Revocation information

CRL Distribution Point: ldap://ldap.epki.go.kr:389/cn=crl1p1dp2307,ou=CRL,ou=GPKI,o=Government of Korea,c=kr?certificateRevocationList;binary

Check the revocation status for the current certificate on *.gnu.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

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

*.gnu.ac.kr

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIFejCCBGKgAwIBAgIUIzGXRCyc2hbIkk6B9kb30GICuGMwDQYJKoZIhvcNAQEF BQAwUDELMAkGA1UEBhMCS1IxHDAaBgNVBAoME0dvdmVybm1lbnQgb2YgS29yZWEx DTALBgNVBAsMBEdQS0kxFDASBgNVBAMMC0NBMTM0MTAwMDMxMB4XDTE0MDUyMjAx NDkzMVoXDTE2MDgyMjE0NTk1OVowbzELMAkGA1UEBhMCS1IxHDAaBgNVBAoME0dv dmVybm1lbnQgb2YgS29yZWExGDAWBgNVBAsMD0dyb3VwIG9mIFNlcnZlcjESMBAG A1UECwwJ6rWQ7Jyh67aAMRQwEgYDVQQDDAsqLmdudS5hYy5rcjCCASIwDQYJKoZI hvcNAQEBBQADggEPADCCAQoCggEBANfW6aUZv2hkoMZcmR7aVQmb27+iEvRGOAye cXVC5bgT1/yQfp00I+sA8s3ESiCVuJBrtugYShe7YejpzCxpSMvoU8CCHmAhRrgP XH3ukwHYo/dERYHDfxhp7lHKPhfHsct2C4EWVqs5ZYqZDXPT6JS0FrKq7YUoY3Sw FXuX9B5VVxyB5MgHZzOpFXAESCqcDvCVF3A+hIItHRgqVygBcJJETdXwyi6DeJGP 80NTaJC7pYSD32IvujD6btNKqL3GJPA6Ymf9YX6qTf22+7evHuOu/6XCQhqocIDn 0+kTcgkMn56VOULj6XxuUrADZwczrpqXy+OxFDQHj3ttQ1TwEtkCAwEAAaOCAisw ggInMHkGA1UdIwRyMHCAFI5G+A2eeHaizBrkD1F/UtdNnFsboVSkUjBQMQswCQYD VQQGEwJLUjEcMBoGA1UECgwTR292ZXJubWVudCBvZiBLb3JlYTENMAsGA1UECwwE R1BLSTEUMBIGA1UEAwwLR1BLSVJvb3RDQTGCAicZMB0GA1UdDgQWBBQE5zmDTfId 7+u3+gTECoyQ0SnhaDAOBgNVHQ8BAf8EBAMCBaAwagYDVR0gBGMwYTBfBgoqgxqG jSEFAwEJMFEwKgYIKwYBBQUHAgEWHmh0dHA6Ly93d3cuZXBraS5nby5rci9jcHMu aHRtbDAjBggrBgEFBQcCAjAXGhVFZHVjYXRpb24gQ2VydGlmaWNhdGUwFgYDVR0R BA8wDYILKi5nbnUuYWMua3IwMQYDVR0SBCowKKAmBgkqgxqMmkQKAQGgGTAXDBXq tZDsnKHqs7ztlZnquLDsiKDrtoAwKAYDVR0lBCEwHwYIKwYBBQUHAwEGCCsGAQUF BwMCBglghkgBhvhCBAEwgYYGA1UdHwR/MH0we6B5oHeGdWxkYXA6Ly9sZGFwLmVw a2kuZ28ua3I6Mzg5L2NuPWNybDFwMWRwMjMwNyxvdT1DUkwsb3U9R1BLSSxvPUdv dmVybm1lbnQgb2YgS29yZWEsYz1rcj9jZXJ0aWZpY2F0ZVJldm9jYXRpb25MaXN0 O2JpbmFyeTARBglghkgBhvhCAQEEBAMCAMAwDQYJKoZIhvcNAQEFBQADggEBAAQP 71q+x9LFEX3hSE8mUYE6JhPaDedigeSzkc1S0eHC1+CvzkASM1g1umLWtkD24I/E P5cUQbEeuQ5zXAp/F7aFNYMY/WBmc/EWpN3Tk2dnHWHbw/2ySsOn7CT86gd27X7X YgG7fRikflPOL900jdQdrU+tc/vZz5hKyX6Psz+SPAWcExm5szKCS5euB6dwKJJp nb7gXLIjq6Zkk4V9HACTHKKwmnyMiyNHZD6g30fu4Xkn7rFargXGiqYkjZDxvE2y nyas346Ncd4wImScPcvjdd/iJ8OF1yhxp6MTIaKexTurskftGM6zJ5QwXCZKLZVw mlnLlB0RTqyFc9bSnPA= -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA19bppRm/aGSgxlyZHtpV CZvbv6IS9EY4DJ5xdULluBPX/JB+nTQj6wDyzcRKIJW4kGu26BhKF7th6OnMLGlI y+hTwIIeYCFGuA9cfe6TAdij90RFgcN/GGnuUco+F8exy3YLgRZWqzllipkNc9Po lLQWsqrthShjdLAVe5f0HlVXHIHkyAdnM6kVcARIKpwO8JUXcD6Egi0dGCpXKAFw kkRN1fDKLoN4kY/zQ1NokLulhIPfYi+6MPpu00qovcYk8DpiZ/1hfqpN/bb7t68e 467/pcJCGqhwgOfT6RNyCQyfnpU5QuPpfG5SsANnBzOumpfL47EUNAePe21DVPAS 2QIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded