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

Certificate:
Data:
Version: 3 (0x2)
Serial Number:
5b:05:53:a8:2d:d9:fe:42:f5:be:c7:ea:c1:1a:9c:4a
Signature Algorithm: ecdsa-with-SHA256
Issuer: C = US, O = "CLOUDFLARE, INC.", CN = Cloudflare TLS Issuing ECC CA 1
Validity
Not Before: Jun 21 06:50:26 2025 GMT
Not After : Sep 19 06:58:36 2025 GMT
Subject: CN = szaituo.com
Subject Public Key Info:
Public Key Algorithm: id-ecPublicKey
Public-Key: (256 bit)
pub:
04:1b:a2:f8:cc:f9:03:7d:34:8f:bd:4a:50:d8:6c:
89:b7:85:9c:95:2c:da:14:fa:1a:2c:09:62:29:40:
ce:af:ef:b3:71:33:43:a6:5f:a2:c4:43:f2:fe:ad:
58:e8:70:b6:d0:b1:45:cc:3d:06:b6:7e:98:07:ed:
db:7e:29:fe:05
ASN1 OID: prime256v1
NIST CURVE: P-256
X509v3 extensions:
X509v3 Basic Constraints: critical
CA:FALSE
X509v3 Authority Key Identifier:
9C:C4:09:72:47:18:17:7B:A7:1A:89:B3:92:35:D5:E1:03:8C:FE:92
Authority Information Access:
CA Issuers - URI:http://i.cf-b.ssl.com/Cloudflare-TLS-I-E1.cer
OCSP - URI:http://o.cf-b.ssl.com
X509v3 Subject Alternative Name:
DNS:szaituo.com, DNS:*.szaituo.com
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
Policy: 1.3.6.1.4.1.38064.1.3.1.1
X509v3 Extended Key Usage:
TLS Web Client Authentication, TLS Web Server Authentication
X509v3 CRL Distribution Points:
Full Name:
URI:http://c.cf-b.ssl.com/Cloudflare-TLS-I-E1.crl
X509v3 Key Usage: critical
Digital Signature
1.3.6.1.4.1.44363.44:
..
CT Precertificate SCTs:
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 : Jun 21 07:00:27.090 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:A0:24:DE:B7:6A:06:72:4D:E4:23:0C:
C7:30:4E:3D:5E:B0:55:A1:DF:CF:CD:20:E7:B7:45:52:
C8:E0:65:FF:41:02:21:00:A7:2E:1E:6B:74:F7:80:02:
73:54:3C:EC:CA:83:07:4D:6F:F2:75:D4:48:BF:74:E2:
80:A4:66:4F:91:EF:A3:D0
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : CC:FB:0F:6A:85:71:09:65:FE:95:9B:53:CE:E9:B2:7C:
22:E9:85:5C:0D:97:8D:B6:A9:7E:54:C0:FE:4C:0D:B0
Timestamp : Jun 21 07:00:27.176 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:43:02:1F:30:BA:47:B5:14:7F:7A:70:1C:EA:56:7D:
CC:60:7E:E1:77:92:1F:59:5D:C9:16:72:56:13:4B:47:
D0:96:18:02:20:2D:70:1B:B9:F0:DC:0A:56:B0:09:FE:
BE:56:62:49:37:B9:A5:21:53:E7:31:73:EA:CF:B5:72:
FE:CC:58:54:E5
Signature Algorithm: ecdsa-with-SHA256
Signature Value:
30:46:02:21:00:b0:6d:98:83:30:09:e2:ff:bb:31:fa:e6:ec:
3a:32:53:b6:bd:85:b3:ef:81:e9:91:15:ee:58:0c:52:fa:20:
e4:02:21:00:bc:d0:44:1a:e5:1d:50:7c:da:5e:77:a9:f5:e6:
54:46:28:89:6a:da:9c:aa:80:19:e2:63:17:48:c9:30:36:56
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----