KAKAO-CA Certificate - 3059301306072A8648CE3D020106082A8648CE3D030107034200042E0D20FEA18FA62F94074241D497181925EE2C42349C37DAC3F

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Certificate Summary:

Subject: KAKAO-CA
Issuer: KAKAO-ROOT-CA
Expiration: 2031-07-25 14:59:59 UTC
Key Identifier: 30:59:30:13:06:07:2A:86:48:CE:3D:02:01:06:08:2A:86:48:CE:3D:03:01:07:03:42:00:04:2E:0D:20:FE:A1:8F:A6:2F:94:07:42:41:D4:97:18:19:25:EE:2C:42:34:9C:37:DA:C3:F6:76:AF:4F:9B:F7:86:3D:25:8F:8B:B8:06:B9:E5:FC:78:32:D5:D2:F6:EC:00:8D:E6:30:2B:9A:B6:51:19:F3:83:EC:E7:66:00:05:14

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Received at FYIcenter.com on: 2025-07-18

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: Sun, 25 Jul 2021 15:00:00 +0000 
Valid To: Fri, 25 Jul 2031 14:59:59 +0000 
Serial Number: 1627281057734 
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:  
   subjectKeyIdentifier:
      30:59:30:13:06:07:2A:86:48:CE:3D:02:01:06:08:2A:86:48:CE:3D:03:01:07:03:42:00:04:2E:0D:20:FE:A1:8F:A6:2F:94:07:42:41:D4:97:18:19:25:EE:2C:42:34:9C:37:DA:C3:F6:76:AF:4F:9B:F7:86:3D:25:8F:8B:B8:06:B9:E5:FC:78:32:D5:D2:F6:EC:00:8D:E6:30:2B:9A:B6:51:19:F3:83:EC:E7:66:00:05:14 
   basicConstraints:
      CA:TRUE 
   keyUsage:
      Digital Signature, Non Repudiation, Certificate Sign, CRL Sign 
   authorityKeyIdentifier:
      keyid:30:82:02:93:30:82:02:39:A0:03:02:01:02:02:06:01:7A:E0:C3:0B:6B:30:0A:06:08:2A:86:48:CE:3D:04:03:02:30:65:31:0B:30:09:06:03:55:04:06:13:02:4B:52:31:0E:30:0C:06:03:55:04:0A:13:05:4B:41:4B:41:4F:31:2E:30:2C:06:03:55:04:0B:13:25:4B:61:6B:61:6F:20:43:65:72:74:69:66:69:63:61:74:69:6F:6E:20:41:75:74:68:6F:72:69:74:79:20:43:65:6E:74:72:61:6C:31:16:30:14:06:03:55:04:03:13:0D:4B:41:4B:41:4F:2D:52:4F:4F:54:2D:43:41:30:1E:17:0D:32:31:30:37:32:35:31:35:30:30:30:30:5A:17:0D:34:31:30:37:32:35:31:34:35:39:35:39:5A:30:65:31:0B:30:09:06:03:55:04:06:13:02:4B:52:31:0E:30:0C:06:03:55:04:0A:13:05:4B:41:4B:41:4F:31:2E:30:2C:06:03:55:04:0B:13:25:4B:61:6B:61:6F:20:43:65:72:74:69:66:69:63:61:74:69:6F:6E:20:41:75:74:68:6F:72:69:74:79:20:43:65:6E:74:72:61:6C:31:16:30:14:06:03:55:04:03:13:0D:4B:41:4B:41:4F:2D:52:4F:4F:54:2D:43:41:30:59:30:13:06:07:2A:86:48:CE:3D:02:01:06:08:2A:86:48:CE:3D:03:01:07:03:42:00:04:FF:50:CE:7B:D3:5C:7A:DC:97:58:54:60:AE:8A:D8:8F:4C:38:33:27:2E:26:FD:C1:9D:A7:C4:E5:8A:57:EF:66:9F:06:50:B0:3F:1A:52:BF:8F:CC:0D:BC:E5:5D:4C:F3:E0:55:FF:BB:D0:FA:AE:A9:60:BE:F2:A3:29:99:81:BA:A3:81:D4:30:81:D1:30:64:06:03:55:1D:0E:04:5D:04:5B: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:FF:50:CE:7B:D3:5C:7A:DC:97:58:54:60:AE:8A:D8:8F:4C:38:33:27:2E:26:FD:C1:9D:A7:C4:E5:8A:57:EF:66:9F:06:50:B0:3F:1A:52:BF:8F:CC:0D:BC:E5:5D:4C:F3:E0:55:FF:BB:D0:FA:AE:A9:60:BE:F2:A3:29:99:81:BA:30:0F:06:03:55:1D:13:01:01:FF:04:05:30:03:01:01:FF:30:0E:06:03:55:1D:0F:01:01:FF:04:04:03:02:01:C6:30:48:06:03:55:1D:20:04:41:30:3F:30:3D:06:08:2B:06:01:05:05:07:02:01:30:31:30:2F:06:08:2B:06:01:05:05:07:02:01:16:23:68:74:74:70:73:3A:2F:2F:77:61:6C:6C:65:74:2E:6B:61:6B:61:6F:2E:63:6F:6D:2F:70:6F:6C:69:63:79:2F:63:70:73:30:0A:06:08:2A:86:48:CE:3D:04:03:02:03:48:00:30:45:02:20:1F:39:B7:2F:BD:8F:0D:EE:65:B0:53:38:F0:F8:8B:37:E0:D0:CF:A1:2E:DF:A4:45:93:81:09:2A:F2:6C:F4:CC:02:21:00:85:26:C6:84:1A:B1:16:69:2F:B9:65:F5:2C:33:6F:0A:CE:4C:B9:43:35:D5:DA:A1:68:E0:9F:FB:FB:97:00:8B
 
   certificatePolicies:
      Policy: Policy Qualifier CPS
  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:

Related Certificate(s):

ID      Subject          Issuer           Expiration Key Identifier   Relation   
        KAKAO-CA         KAKAO-ROOT-CA    2031-07-25 3059301306072A8… 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
30561   KAKAO-CA         KAKAO-ROOT-CA    2035-05-22 D4D53185EBA4D9F… 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): 
2e0d20fea18fa62f94074241d497181925ee2c42349c37dac3f676af4f9bf786
   Public key (y): 
3d258f8bb806b9e5fc7832d5d2f6ec008de6302b9ab65119f383ece766000514

Public Key in PEM Format:

-----BEGIN PUBLIC KEY-----
MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAELg0g/qGPpi+UB0JB1JcYGSXuLEI0
nDfaw/Z2r0+b94Y9JY+LuAa55fx4MtXS9uwAjeYwK5q2URnzg+znZgAFFA==
-----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 
30566   EC   256  Public  3059301306072A8… 2025-07-17 Same Key ID

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