API
This service provide certificate information from hostname: www.chunjiwon.com

Certificate:
Data:
Version: 3 (0x2)
Serial Number:
f9:b9:f0:d6:9e:4f:36:eb:eb:94:93:2a:0c:61:28:c3
Signature Algorithm: ecdsa-with-SHA384
Issuer: C = AT, O = ZeroSSL, CN = ZeroSSL ECC Domain Secure Site CA
Validity
Not Before: May 17 00:00:00 2025 GMT
Not After : Aug 15 23:59:59 2025 GMT
Subject: CN = www.chunjiwon.com
Subject Public Key Info:
Public Key Algorithm: id-ecPublicKey
Public-Key: (384 bit)
pub:
04:58:d0:86:69:e0:76:b0:d8:45:79:85:cc:b2:c4:
f6:23:79:c9:7c:09:3f:3f:f5:38:9b:5d:40:ba:6f:
ab:7e:e2:dd:f6:b8:7a:5c:d9:3c:94:c9:08:78:a9:
fc:02:a2:b3:9f:cb:7a:2e:36:8c:7f:7e:03:93:a5:
74:bc:25:7a:86:25:0a:d2:db:53:22:96:05:da:b6:
e5:7f:19:8e:45:d6:69:6c:27:05:66:ce:26:6d:4a:
00:e4:d0:7d:ec:f7:a6
ASN1 OID: secp384r1
NIST CURVE: P-384
X509v3 extensions:
X509v3 Authority Key Identifier:
0F:6B:E6:4B:CE:39:47:AE:F6:7E:90:1E:79:F0:30:91:92:C8:5F:A3
X509v3 Subject Key Identifier:
A8:E8:82:44:6D:F4:1E:90:BC:79:22:A5:82:25:4A:16:AF:D7:AC:C5
X509v3 Key Usage: critical
Digital Signature
X509v3 Basic Constraints: critical
CA:FALSE
X509v3 Extended Key Usage:
TLS Web Server Authentication, TLS Web Client Authentication
X509v3 Certificate Policies:
Policy: 1.3.6.1.4.1.6449.1.2.2.78
CPS: https://sectigo.com/CPS
Policy: 2.23.140.1.2.1
Authority Information Access:
CA Issuers - URI:http://zerossl.crt.sectigo.com/ZeroSSLECCDomainSecureSiteCA.crt
OCSP - URI:http://zerossl.ocsp.sectigo.com
CT Precertificate SCTs:
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : DD:DC:CA:34:95:D7:E1:16:05:E7:95:32:FA:C7:9F:F8:
3D:1C:50:DF:DB:00:3A:14:12:76:0A:2C:AC:BB:C8:2A
Timestamp : May 17 13:27:14.567 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:E7:55:9A:47:FD:B9:E8:3F:96:91:3F:
93:43:F5:45:04:4F:E6:41:EB:EA:94:17:F3:82:69:AC:
B8:C8:BA:B3:12:02:21:00:9B:81:8A:3D:07:CB:1F:35:
7E:93:96:E5:E3:D1:22:22:41:D5:F2:2D:F7:75:99:E5:
C5:FD:6A:75:55:B2:B3:03
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 0D:E1:F2:30:2B:D3:0D:C1:40:62:12:09:EA:55:2E:FC:
47:74:7C:B1:D7:E9:30:EF:0E:42:1E:B4:7E:4E:AA:34
Timestamp : May 17 13:27:14.699 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:BA:29:A5:8C:A9:7B:F9:E9:F0:87:62:
AA:19:AA:18:FC:E9:FB:A7:5F:BD:0E:8C:AD:3B:81:25:
8A:A8:28:23:88:02:21:00:F2:BF:1A:DB:BF:EE:65:F7:
6D:0E:3C:EE:FC:A3:24:33:D5:C2:3C:D9:18:DB:06:12:
51:91:15:07:37:4C:D6:F3
X509v3 Subject Alternative Name:
DNS:www.chunjiwon.com
Signature Algorithm: ecdsa-with-SHA384
Signature Value:
30:65:02:31:00:ac:58:91:bd:b2:7f:a5:7e:aa:26:70:c1:ef:
da:54:11:ce:9f:0d:04:c8:7b:be:48:64:90:f5:14:d7:8d:46:
ce:86:8b:69:58:8c:10:13:b3:3f:f0:25:43:bc:8a:f1:9f:02:
30:5e:3f:06:f7:f7:41:70:e2:70:cb:1e:36:a9:82:31:c4:4c:
c4:18:4a:21:54:49:4e:6f:47:cd:4b:3f:72:d5:fc:fc:da:a1:
c7:76:f0:43:7a:2e:6e:44:e4:42:7b:4d:25
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----