API
This service provide certificate information from hostname: shinhwataiwan.com

Certificate:
Data:
Version: 3 (0x2)
Serial Number:
fb:ee:88:1a:85:3d:bd:97:0e:ef:26:09:a9:d2:19:e0
Signature Algorithm: ecdsa-with-SHA256
Issuer: C = US, O = Google Trust Services, CN = WE1
Validity
Not Before: Jul 17 07:55:42 2025 GMT
Not After : Oct 15 08:54:12 2025 GMT
Subject: CN = shinhwataiwan.com
Subject Public Key Info:
Public Key Algorithm: id-ecPublicKey
Public-Key: (256 bit)
pub:
04:e9:59:99:8f:b2:4b:26:76:8c:f9:45:1e:a2:c0:
b9:09:67:4c:9a:30:96:79:d0:fb:7d:77:f8:28:49:
bf:9c:8b:ca:c5:41:6e:95:8d:05:6a:d6:a8:17:bc:
3c:d8:60:79:56:54:01:cb:ee:bb:42:d1:a1:93:4e:
4e:db:cf:ff:e0
ASN1 OID: prime256v1
NIST CURVE: P-256
X509v3 extensions:
X509v3 Key Usage: critical
Digital Signature
X509v3 Extended Key Usage:
TLS Web Server Authentication
X509v3 Basic Constraints: critical
CA:FALSE
X509v3 Subject Key Identifier:
5F:53:A2:52:4E:14:62:1A:21:A8:0E:6C:00:0D:2C:C8:F2:58:BE:C6
X509v3 Authority Key Identifier:
90:77:92:35:67:C4:FF:A8:CC:A9:E6:7B:D9:80:79:7B:CC:93:F9:38
Authority Information Access:
OCSP - URI:http://o.pki.goog/s/we1/--4
CA Issuers - URI:http://i.pki.goog/we1.crt
X509v3 Subject Alternative Name:
DNS:shinhwataiwan.com, DNS:*.shinhwataiwan.com
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 CRL Distribution Points:
Full Name:
URI:http://c.pki.goog/we1/DDVSLhL8ZOU.crl
CT Precertificate SCTs:
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 12:F1:4E:34:BD:53:72:4C:84:06:19:C3:8F:3F:7A:13:
F8:E7:B5:62:87:88:9C:6D:30:05:84:EB:E5:86:26:3A
Timestamp : Jul 17 08:55:42.913 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:7B:ED:8A:C5:D3:F1:CA:55:CF:2D:A5:1E:
79:23:E8:12:B0:83:E8:B5:CB:ED:1B:36:E0:D5:99:73:
36:36:AE:A1:02:20:59:BF:FC:D0:59:F7:77:23:16:3F:
2F:45:7B:81:E6:98:16:5A:29:C2:BC:EC:2E:F6:61:E5:
BD:DC:8D:CC:FF:C1
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 : Jul 17 08:55:42.925 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:5E:15:41:37:FB:1A:CD:A3:6C:E4:E9:7D:
8C:11:79:09:EB:F9:01:54:5F:41:2B:64:E7:AE:44:D8:
FD:F7:90:55:02:20:60:C0:11:7B:7D:56:99:0E:EA:18:
27:A8:21:45:ED:A1:63:45:54:42:B5:4E:DD:1C:F6:11:
DB:4C:16:3A:F2:8E
Signature Algorithm: ecdsa-with-SHA256
Signature Value:
30:45:02:21:00:c3:9b:dc:93:b9:bf:54:6e:70:6b:6d:96:2f:
dc:f4:13:78:9f:40:a2:2f:cf:d1:04:ec:01:03:ac:00:2e:a4:
a5:02:20:40:5d:f2:0c:17:9b:31:97:75:8c:ca:c5:e9:d1:fa:
76:b5:90:d1:f5:8e:74:27:dd:f0:7d:66:8e:50:9b:ff:60
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----