seongbuk.seoul.gdoc.go.kr

- Seongbuk-gu Office -

Issued by CA131100001

About this certificate

This digital certificate with serial number 25:4f:a2:83:9a:e5:05:87:35:56:03:cd:1d:66:42:80:60:c8:c4:f6 was issued on by Government of Korea.

This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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:
  • KeyUsage [ContentCommitment KeyEncipherment DigitalSignature DataEncipherment] (00001111) inconsistent with ExtKeyUsage serverAuth The certificate MUST only be used for a purpose consistent with both key usage extension and extended key usage extension. (RFC 5280, Section 4.2.1.12.)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)
  • Apple recommends that certificates be issued with a maximum validity of 397 days. TLS server certificates issued on or after September 1, 2020 00:00 GMT/UTC should not have a validity period greater than 397 days (https://support.apple.com/en-us/HT211025)

Seongbuk-gu Office

Organization: Seongbuk-gu Office
State / Province: Seoul
Locality: Seongbuk-gu
Country: KR

Government of Korea

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

This certificate will expire on

Certificate Details

Serial Number (hex): 25:4f:a2:83:9a:e5:05:87:35:56:03:cd:1d:66:42:80:60:c8:c4:f6
Serial Number (int): 213008574364367252883541280725833534668477613302
Serial Number lenght: 158 bits, 20 octets

SubjectKeyId: 3d:d9:72:b0:1b:fa:2f:9b:c4:65:63:42:41:00:2e:c2:51:92:4c:aa
AuthorityKeyId: 92:a4:78:17:b1:aa:2f:19:d8:2b:3f:b9:b3:2b:23:15:83:d5:97:35

Fingerprint (sha1): dc:7a:80:df:68:ed:40:c3:2d:0b:15:18:bc:b8:ba:8d:b4:3b:9b:4f
Fingerprint (sha256): d4:a4:b8:b0:97:5e:1f:39:dc:1c:53:5e:e6:83:61:a6:da:b2:47:d3:d3:85:78:a5:58:ca:f6:4a:79:78:2e:c9

Issuing Certificate URL: http://ssl-crl.gpki.go.kr/CA131100001.cer

Revocation information

OCSP Server: http://ssl-ocsp-gov.gpki.go.kr:8100
CRL Distribution Point: ldap://cen.dir.go.kr:389/cn=crl3p1dp10,cn=CA131100001,ou=GPKI,o=Government of Korea,c=KR?certificateRevocationList;binary
CRL Distribution Point: http://ssl-crl.gpki.go.kr/crl/CA131100001/crl3p1dp10.crl

Check the revocation status for certificate seongbuk.seoul.gdoc.go.kr

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for seongbuk.seoul.gdoc.go.kr

Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature
Content Commitment
Key Encipherment
Data Encipherment

Extended Key Usages

Server Authentication

Extensions

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

seongbuk.seoul.gdoc.go.kr

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Certificate

The complete raw certificate details for seongbuk.seoul.gdoc.go.kr in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAj/qWoqOmf5wLCRHrFoQ5
TN0mKe0SM+NtPw3edw8ICvFI+43CZZk947Hx1JvESATBqI927JKNBE0hKkCcaGQi
sz+a3xOv7p7cEcJQBubRsE0K4u/NG/7G0iPS3I3+SeZBDNFiJfrQz065oo6BAyL5
JX8yeVgEaDnb+uPVvBJ2ywVyn5HZwiIVspLLLHf9+6t3kUaOaILcAbWqOIq52tfg
aYJMIXMu2GyBTF0oBQtBGm3V9kWtSwT+uFQXDnXr4NlnnD9/Eh6C8w7CQgj/N+Uj
Ss9zGrGVmbwsCqnbW0MWCV4h8lRfpUgZtdEtktyX97pIKrTuebhkeGuDk2TT7zC2
6wIDAQAB
-----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 213008574364367252883541280725833534668477613302
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption)
 . . . . . . . . . . . . [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 'CA131100001'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-05 01:13:02 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-01-05 14:59:59 +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 2.5.4.8 (stateOrProvinceName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'Seoul'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.7 (localityName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'Seongbuk-gu'
 . . . . . . . . . . . . [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 'Seongbuk-gu Office'
 . . . . . . . . . . . . [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 'seongbuk.seoul.gdoc.go.kr'
 . . . . . . . . [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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 18175647365150968846100407913047400019781804275021052728487943242920412294862883965240823678142261620306979364984359816220477183524608976175631344176114319702903835037757851802274106311572570899258095073312382644670205685132870478926724194491235529368224321107137407594769641306070848091830157499366883421294610824435779373395753101841533723607011029661418985711124656394014754038972647390919302554853495071464688678912823554298128978131235810111385785892017170170138901520781750008674142527471225718190599426195768989662634286426595317126339929249301715697898793323324461936643424952146763657896502874003804441851627
 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.35 (authorityKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 92a47817b1aa2f19d82b3fb9b32b231583d59735
 . . . . . . . . . . . . . . . . [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)
							3dd972b01bfa2f9bc465634241002ec251924caa
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (4 bits)
							04f0
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (71 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.410.100001.2.1.2
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'https://www.gpki.go.kr/cps.pdf'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.2 (Organization Validation Certificates Policy)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (29 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'seongbuk.seoul.gdoc.go.kr'
 . . . . . . . . . . . . . . . . [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 (12 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:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31 (cRLDistributionPoints)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (196 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://cen.dir.go.kr:389/cn=crl3p1dp10,cn=CA131100001,ou=GPKI,o=Government of Korea,c=KR?certificateRevocationList;binary'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 'http://ssl-crl.gpki.go.kr/crl/CA131100001/crl3p1dp10.crl'
 . . . . . . . . . . . . . . . . [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 (106 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://ssl-ocsp-gov.gpki.go.kr:8100'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 'http://ssl-crl.gpki.go.kr/CA131100001.cer'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.3 (CT Precertificate Poison)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption)
 . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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