ict.dgedu.net
- Government of Korea -
Issued by CA134040001
About this certificate
This digital certificate with serial number 0e:d9:c8 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.
We have idenified some issues with this certificate:
- Basic Constraints extension is marked as non-critical basicConstraints MUST appear as a critical extension (RFC 5280: 4.2.1.9)
- Root and Subordinate CA certificate keyUsage extension MUST be present (BRs: 7.1.2.1, RFC 5280: 4.2.1.3)
Government of Korea
Organization:
Government of Korea
Organization unit: Group of Server
Organization unit: 교육과학기술부
Organization unit: Group of Server
Organization unit: 교육과학기술부
Country:
KR
Government of Korea
Organization:
Government of Korea
Organization unit: GPKI
Organization unit: GPKI
Country:
KR
This certificate has expire since
Certificate Details
Serial Number (hex): 0e:d9:c8Serial Number (int): 973256
Serial Number lenght: 20 bits, 3 octets
SubjectKeyId: 16:ee:d1:6a:99:82:92:bf:56:4e:4f:d8:f0:12:07:b2:59:79:eb:21
AuthorityKeyId: fa:72:04:03:99:fd:ea:db:7c:50:dd:be:e5:72:a4:d2:77:25:15:c8
Fingerprint (sha1): 21:2e:e9:19:86:6a:c2:b3:51:c4:43:94:79:7f:6b:26:33:a0:fc:ef
Fingerprint (sha256): 73:24:04:8c:08:6f:d2:86:4f:e9:38:3b:97:c5:35:cd:57:16:07:1d:bf:35:dc:00:6d:f2:42:f6:47:3a:a7:61
Issuing Certificate URL: ldap://ldap.epki.go.kr:389/cn=GPKIRootCA,ou=GPKI,o=Government of Korea,c=KR
Revocation information
CRL Distribution Point: ldap://ldap.epki.go.kr:389/ou=dp1p2978,ou=CRL,ou=GPKI,o=Government of Korea,c=kr?certificateRevocationListCheck the revocation status for certificate ict.dgedu.net
0
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for ict.dgedu.net
Public Key Algorithm
RSA
Key Size
1024
Signature Algorithm
SHA1 with RSA
Key Usage
Extended Key Usages
Server Authentication
Client Authentication
Extensions
6 extensions
No
unhandled critical extensions
CA Certificate
This is a CA certificate
Maximum Path Lenght:
-1
Subject Alternative Names
This certificate doesn't contain any subject alternative names.
Other certificates including the domain name dgedu.net
(limited to 100 certificates)
Certificate
The complete raw certificate details for ict.dgedu.net in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIEhzCCA2+gAwIBAgIDDtnIMA0GCSqGSIb3DQEBBQUAMFAxCzAJBgNVBAYTAktS MRwwGgYDVQQKDBNHb3Zlcm5tZW50IG9mIEtvcmVhMQ0wCwYDVQQLDARHUEtJMRQw EgYDVQQDDAtDQTEzNDA0MDAwMTAeFw0wOTEwMjgwMDM2MThaFw0xMjAxMDcwNTQy NTlaMH0xCzAJBgNVBAYTAktSMRwwGgYDVQQKDBNHb3Zlcm5tZW50IG9mIEtvcmVh MRgwFgYDVQQLDA9Hcm91cCBvZiBTZXJ2ZXIxHjAcBgNVBAsMFeq1kOycoeqzvO2V meq4sOyIoOu2gDEWMBQGA1UEAwwNaWN0LmRnZWR1Lm5ldDCBnzANBgkqhkiG9w0B AQEFAAOBjQAwgYkCgYEAuS7hZ4FoxHgbYFlnnDoW1boXpyb0KaC9pJ5XFQrIsFYG WjOmO44NYUn7l4qz8ub6wPkkFzFYTnyZ8N0hdcbXja0e/IdLUUJKq4X6lpt0Uk0D sEllcnV1iR/o63fQb+x0kFv1LEEgXL0jboN2iO6ub7u0aotUzC097whtouSgVUkC AwEAAaOCAb8wggG7MGcGCCsGAQUFBwEBBFswWTBXBggrBgEFBQcwAoZLbGRhcDov L2xkYXAuZXBraS5nby5rcjozODkvY249R1BLSVJvb3RDQSxvdT1HUEtJLG89R292 ZXJubWVudCBvZiBLb3JlYSxjPUtSMIGGBgNVHSMEfzB9gBT6cgQDmf3q23xQ3b7l cqTSdyUVyKFTpFEwTzELMAkGA1UEBhMCS1IxHDAaBgNVBAoME0dvdmVybm1lbnQg b2YgS29yZWExDTALBgNVBAsMBEdQS0kxEzARBgNVBAMMCkdQS0lSb290Q0GCEEf+ 9gACB4bYAZI1/55KIAIwHQYDVR0OBBYEFBbu0WqZgpK/Vk5P2PASB7JZeeshMAwG A1UdEwQFMAMBAf8wHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMHsGA1Ud HwR0MHIwcKBuoGyGamxkYXA6Ly9sZGFwLmVwa2kuZ28ua3I6Mzg5L291PWRwMXAy OTc4LG91PUNSTCxvdT1HUEtJLG89R292ZXJubWVudCBvZiBLb3JlYSxjPWtyP2Nl cnRpZmljYXRlUmV2b2NhdGlvbkxpc3QwDQYJKoZIhvcNAQEFBQADggEBADvk8Mzk ngFWWCctsqMukjvpeJJKHLew8qy+2y2tazzIGW5DKuoEjMvZeTXroCOScf5GS3H5 CPoFxQJLnp3QYc8tzzgGuzqXysgpDyOfEm3mgPdSZjtH6FyCx8w85YtUQMGQRJv4 ntjUjUps/MHuGIrXT7NGHp1gq68UnbdNmBa9DL1k0++WW7pEHwEy4RLmSH1tmIlR ii0B3yBXGQvdW1d6d6MXD5S65+Xi+QdS4LUShJFX1rKc9jkkMnO5t8QqTihmgI9H 3wpRiS3v3V88ArB17gPWMBpWzRADFDM2luTfRi/Im501cG8lPaoak75UTx/BcXxa FHl1G5xYyPsl6mU= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC5LuFngWjEeBtgWWecOhbVuhen JvQpoL2knlcVCsiwVgZaM6Y7jg1hSfuXirPy5vrA+SQXMVhOfJnw3SF1xteNrR78 h0tRQkqrhfqWm3RSTQOwSWVydXWJH+jrd9Bv7HSQW/UsQSBcvSNug3aI7q5vu7Rq i1TMLT3vCG2i5KBVSQIDAQAB -----END PUBLIC KEY-----
ASN.1 decoded
[c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2 . . . . . . . . [c:0|t:2|false] INTEGER 973256 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.5 (sha1WithRSAEncryption) . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'KR' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName) . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'Government of Korea' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.11 (organizationalUnitName) . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'GPKI' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'CA134040001' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2009-10-28 00:36:18 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2012-01-07 05:42:59 +0000 UTC . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'KR' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName) . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'Government of Korea' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.11 (organizationalUnitName) . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'Group of Server' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.11 (organizationalUnitName) . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String '교육과학기술부' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'ict.dgedu.net' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption) . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (1120 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 130040014029289197125805869137236124518136478574373819426062318906743410643152773072516299588852404787970978817517985251380153749308583692361994687681488227725573010679585132215147122329901062418757630085637871167913190039792654961530416383848927282313250806129984132206269483835420893248512248080680227984713 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537 . . . . . . . . [c:2|t:3|true] ORAddress . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (91 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'ldap://ldap.epki.go.kr:389/cn=GPKIRootCA,ou=GPKI,o=Government of Korea,c=KR' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (127 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName fa72040399fdeadb7c50ddbee572a4d2772515c8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:1|true] IA5String . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:4|true] Name . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'KR' . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'Government of Korea' . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.11 (organizationalUnitName) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'GPKI' . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'GPKIRootCA' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'G������5��J ' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes) 16eed16a998292bf564e4fd8f01207b25979eb21 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (5 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31 (cRLDistributionPoints) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (116 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'ldap://ldap.epki.go.kr:389/ou=dp1p2978,ou=CRL,ou=GPKI,o=Government of Korea,c=kr?certificateRevocationList' . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.5 (sha1WithRSAEncryption) . . . . . . . . [c:0|t:5|false] NULL . . . . [c:0|t:3|false] BIT STRING (2048 bits) 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