Certificate Summary:

Subject: KAKAO-CA
Issuer: KAKAO-ROOT-CA
Expiration: 2035-05-22 14:59:59 UTC
Key Identifier: D4:D5:31:85:EB:A4:D9:FB:69:09:FE:16:D3:27:AB:8B:49:27:D8:DA

Download and Install

Received at FYIcenter.com on: 2025-07-17

Certificate Detailed Information:

Name:
/C=KR/O=KAKAO/OU=Kakao Certification Authority Central/CN=KAKAO-CA

Subject: 
   Common Name (CN): KAKAO-CA
   Organizational Unit Name (OU): Kakao Certification Authority Central
   Organization Name (O): KAKAO
   Locality Name (L): 
   State or Province Name (ST): 
   Country Name (C): KR
   Email Address: 
Issuer: 
   Common Name (CN): KAKAO-ROOT-CA
   Organizational Unit Name (OU): Kakao Certification Authority Central
   Organization Name (O): KAKAO
   Locality Name (L): 
   State or Province Name (ST): 
   Country Name (C): KR
   Email Address: 
Valid From: Thu, 22 May 2025 15:00:00 +0000 
Valid To: Tue, 22 May 2035 14:59:59 +0000 
Serial Number: 1747994205256 
Hash: 8236b521 
Version: 2 
Signature Type: ecdsa-with-SHA256 
Purposes:  
   SSL client 
   SSL server 
   Netscape SSL server 
   S/MIME signing 
   S/MIME encryption 
   CRL signing 
   Any Purpose 
   OCSP helper 
   Time Stamp signing 
Extensions:  
   basicConstraints:
      CA:TRUE, pathlen:0 
   subjectKeyIdentifier:
      D4:D5:31:85:EB:A4:D9:FB:69:09:FE:16:D3:27:AB:8B:49:27:D8:DA 
   keyUsage:
      Digital Signature, Non Repudiation, Certificate Sign, CRL Sign 
   authorityKeyIdentifier:
      keyid:30:59:30:13:06:07:2A:86:48:CE:3D:02:01:06:08:2A:86:48:CE:3D:03:01:07:03:42:00:04:27:3E:1D:DF:42:A1:44:77:4C:BB:DA:A8:80:7F:88:35:97:FF:0F:D6:5F:FA:0C:CD:65:36:ED:88:5B:10:B6:A6:B9:30:45:30:F6:D5:C5:36:CF:08:38:4D:CA:AC:82:D8:7C:5C:05:A7:7A:7D:1D:11:C0:17:6B:4D:AE:8F:92:30
 
   certificatePolicies:
      Policy: X509v3 Any Policy
  CPS: https://wallet.kakao.com/policy/cps
 
   crlDistributionPoints:
      
Full Name:
  URI:ldap://ldap-kpki.kakao.com:389/CN=KAKAO-CA,OU=Kakao Certification Authority Central,O=KAKAO,C=KR?authorityRevocationList
 

Certificate in PEM Format:

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

Related Certificate(s):

ID      Subject          Issuer           Expiration Key Identifier   Relation   
        KAKAO-CA         KAKAO-ROOT-CA    2035-05-22 D4D53185EBA4D9F… This Cert
        --------------------------------------------------
30565   KAKAO-ROOT-CA    KAKAO-ROOT-CA    2041-05-27 3059301306072A8… Parent Cert
30813   KAKAO-ROOT-CA    KAKAO-ROOT-CA    2041-07-25 3059301306072A8… Parent Cert
30632   KAKAO-CA         KAKAO-ROOT-CA    2031-07-25 3059301306072A8… Same Subject
30634   KAKAO-CA         KAKAO-ROOT-CA    2035-06-10 C643170D95FBA98… Same Subject
29994   권지원35859         KAKAO-CA         2028-05-27 0CA1762E7B1C7E2… Child Cert
30207   가훈민36711         KAKAO-CA         2028-07-10 19ACA7694DC6A60… Child Cert
30523   신수완36786         KAKAO-CA         2028-07-16 42A61B6CD97CA2C… Child Cert
30525   이채은36805         KAKAO-CA         2028-07-16 CC81E128AE57BD0… Child Cert

Public Key Detailed Information:

Key Details:
   Type: EC
   Size (bits): 256
   Curve Name: 
prime256v1
   Curve OID: 
1.2.840.10045.3.1.7
   Public key (x): 
3e38dcc3e59060f2133c7878674cc1e8269d4d26b6e94c4d4feab13f4115eede
   Public key (y): 
a3da309db63f940f8e74b5614cc2b0038c156cf77e66ed59b7bc5fb3c5f3eca3

Public Key in PEM Format:

-----BEGIN PUBLIC KEY-----
MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEPjjcw+WQYPITPHh4Z0zB6CadTSa2
6UxNT+qxP0EV7t6j2jCdtj+UD450tWFMwrADjBVs935m7Vm3vF+zxfPsow==
-----END PUBLIC KEY-----

Identical or Similar Keys: We found that the public key in this certificate matches key(s) recorded previously.

ID      Type Size Pri/Pub Key Identifier   Date       Comparison 
30562   EC   256  Public  D4D53185EBA4D9F… 2025-07-17 Same Key ID