API
This service provide certificate information from hostname: systems4.checkpointsolutions.net

Certificate:
Data:
Version: 3 (0x2)
Serial Number:
a8:46:30:bd:1b:5c:0e:08:e5:50:ac:76:db:63:f5:47
Signature Algorithm: ecdsa-with-SHA384
Issuer: C = AT, O = ZeroSSL, CN = ZeroSSL ECC Domain Secure Site CA
Validity
Not Before: Apr 22 00:00:00 2025 GMT
Not After : Jul 21 23:59:59 2025 GMT
Subject: CN = adams.net
Subject Public Key Info:
Public Key Algorithm: id-ecPublicKey
Public-Key: (256 bit)
pub:
04:ff:34:60:fc:53:90:6c:dc:01:ff:3b:67:a3:c1:
e6:d2:0c:9c:60:65:3a:cb:b3:cf:d6:39:ee:8f:d7:
25:9a:41:75:e5:30:3e:c7:6d:17:78:9c:34:74:bd:
6c:32:3f:08:89:f4:d1:cb:41:7a:79:59:76:36:b5:
fc:94:e7:4a:1c
ASN1 OID: prime256v1
NIST CURVE: P-256
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:
61:A8:B9:30:9B:A0:67:DA:0B:0D:1C:0F:79:59:8B:6A:E9:B3:3C:E8
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 : Apr 22 04:55:18.354 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:8B:33:F9:0E:8B:EA:77:3A:FA:76:56:
22:8C:18:AE:66:B1:8A:D8:CB:D7:F4:26:B3:7B:9F:6B:
83:FA:0C:34:BC:02:21:00:C1:B2:FF:CA:AB:D2:17:51:
51:55:9C:2F:D1:64:07:C8:86:2B:CB:EE:5A:2A:31:A0:
E9:4B:9D:F7:10:E1:E2:DE
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 : Apr 22 04:55:18.321 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:60:08:EF:96:D6:74:4A:21:B6:EF:AB:76:
20:E0:BC:B8:EA:43:37:8B:36:EF:87:23:83:1C:83:1E:
A2:BB:B3:5F:02:20:72:80:7D:7C:9C:9E:ED:A3:91:2C:
7A:90:27:68:F8:7F:A2:2B:A1:CA:72:6D:B5:72:7C:0A:
AC:86:53:23:32:9E
X509v3 Subject Alternative Name:
DNS:adams.net, DNS:adamstel.com, DNS:www.adams.net, DNS:www.adamstel.com
Signature Algorithm: ecdsa-with-SHA384
Signature Value:
30:64:02:30:61:18:31:17:3c:e1:d0:cf:16:d6:4d:94:7f:dd:
b4:76:35:b2:b9:20:e2:8b:73:7b:72:ce:8e:4d:28:2a:07:7e:
57:e2:c6:50:3e:a7:37:ca:4d:fb:fb:96:85:a1:3b:30:02:30:
3b:8a:79:13:4f:a3:4a:0b:f8:49:f4:25:49:13:c0:33:54:62:
20:cf:f4:51:7f:1b:5f:dc:fa:da:d6:d9:87:52:dd:86:af:4b:
ef:fb:3d:8d:60:f3:58:2b:f3:23:d0:2e
-----BEGIN CERTIFICATE-----
MIIEIzCCA6qgAwIBAgIRAKhGML0bXA4I5VCsdttj9UcwCgYIKoZIzj0EAwMwSzEL
MAkGA1UEBhMCQVQxEDAOBgNVBAoTB1plcm9TU0wxKjAoBgNVBAMTIVplcm9TU0wg
RUNDIERvbWFpbiBTZWN1cmUgU2l0ZSBDQTAeFw0yNTA0MjIwMDAwMDBaFw0yNTA3
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ADBkAjBhGDEXPOHQzxbWTZR/3bR2NbK5IOKLc3tyzo5NKCoHflfixlA+pzfKTfv7
loWhOzACMDuKeRNPo0oL+En0JUkTwDNUYiDP9FF/G1/c+trW2YdS3YavS+/7PY1g
81gr8yPQLg==
-----END CERTIFICATE-----