API
This service provide certificate information from hostname: mailgate.seafab.co.uk

Certificate:
Data:
Version: 3 (0x2)
Serial Number:
06:6b:ce:cc:37:ab:82:98:b7:17:72:96:2e:ed:d3:1e:05:0a
Signature Algorithm: ecdsa-with-SHA384
Issuer: C = US, O = Let's Encrypt, CN = E6
Validity
Not Before: May 1 00:04:45 2025 GMT
Not After : Jul 30 00:04:44 2025 GMT
Subject: CN = seafab.co.uk
Subject Public Key Info:
Public Key Algorithm: id-ecPublicKey
Public-Key: (256 bit)
pub:
04:a3:52:89:a5:e8:9c:57:f0:fc:7f:2a:ed:03:04:
90:08:73:ea:e7:9b:ed:7a:78:a1:a6:1a:41:3b:3b:
95:24:dd:66:53:08:b3:de:9c:7d:f8:71:df:92:62:
04:84:4c:d1:4e:54:1e:45:c0:fe:be:40:96:69:f5:
fa:fe:41:3f:30
ASN1 OID: prime256v1
NIST CURVE: P-256
X509v3 extensions:
X509v3 Key Usage: critical
Digital Signature
X509v3 Extended Key Usage:
TLS Web Server Authentication, TLS Web Client Authentication
X509v3 Basic Constraints: critical
CA:FALSE
X509v3 Subject Key Identifier:
0B:97:EA:43:F4:12:8D:01:08:9C:C6:80:75:8B:69:0D:80:F1:C0:80
X509v3 Authority Key Identifier:
93:27:46:98:03:A9:51:68:8E:98:D6:C4:42:48:DB:23:BF:58:94:D2
Authority Information Access:
OCSP - URI:http://e6.o.lencr.org
CA Issuers - URI:http://e6.i.lencr.org/
X509v3 Subject Alternative Name:
DNS:*.seafab.co.uk, DNS:seafab.co.uk
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 CRL Distribution Points:
Full Name:
URI:http://e6.c.lencr.org/11.crl
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 1 01:03:15.812 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:4B:86:23:0F:26:0A:73:69:48:BE:CC:26:
9D:9A:00:16:CE:36:91:32:23:AE:70:4B:B6:74:55:75:
15:19:B5:8F:02:21:00:81:E9:26:00:7B:BF:2A:AC:96:
B4:69:C7:9F:89:AB:E5:12:05:18:24:7A:BF:63:EB:BD:
2D:C2:16:55:91:BF:22
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 1A:04:FF:49:D0:54:1D:40:AF:F6:A0:C3:BF:F1:D8:C4:
67:2F:4E:EC:EE:23:40:68:98:6B:17:40:2E:DC:89:7D
Timestamp : May 1 01:03:16.313 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:48:D7:00:A4:6D:29:5D:E9:78:DD:CF:2C:
99:7A:D4:37:EE:60:ED:41:2F:E5:82:64:DB:62:88:3C:
96:E6:C6:71:02:20:16:78:5F:12:97:02:1C:04:B7:0A:
7A:A0:97:54:5F:D7:CC:56:46:80:D5:82:F7:E0:58:E5:
51:6D:BA:E9:0C:D3
Signature Algorithm: ecdsa-with-SHA384
Signature Value:
30:66:02:31:00:90:a5:a1:ec:cc:8c:f7:04:79:6c:d7:3f:fb:
86:51:9e:2f:69:57:84:75:73:9f:f3:69:65:da:43:e3:51:ff:
2d:02:38:87:2e:92:ff:cf:51:5b:e4:80:52:9b:71:9c:f0:02:
31:00:f8:c8:5d:e9:40:9e:f7:ab:67:ef:af:8d:83:54:62:8e:
11:8e:c8:00:33:f7:e7:8e:d7:52:5f:59:5c:1b:1c:fb:de:ac:
e9:fb:5d:c0:56:dc:7d:8b:84:70:d1:ae:34:6e
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----