API
This service provide certificate information from hostname: uwindsorlance.ca

Certificate:
Data:
Version: 3 (0x2)
Serial Number:
06:9e:50:52:90:e1:9d:82:a4:95:fb:ef:ba:e6:a3:60:22:66
Signature Algorithm: ecdsa-with-SHA384
Issuer: C = US, O = Let's Encrypt, CN = E5
Validity
Not Before: Jun 30 13:26:46 2025 GMT
Not After : Sep 28 13:26:45 2025 GMT
Subject: CN = mail.uwindsorlance.ca
Subject Public Key Info:
Public Key Algorithm: id-ecPublicKey
Public-Key: (384 bit)
pub:
04:fe:88:f4:c5:99:30:0e:00:6b:8d:c1:a5:ae:76:
33:ed:07:f4:fa:77:70:79:5a:1e:47:49:97:9e:a2:
88:ce:c3:f4:2d:a1:79:9c:b8:c2:0f:0d:d5:93:6b:
52:c3:95:6e:b4:12:62:f1:f3:72:52:1f:e8:9b:07:
27:66:e9:10:74:1a:ed:be:9e:89:da:73:c1:4e:ca:
cb:1d:ef:22:6c:ca:32:2b:56:02:50:6c:c2:08:bd:
21:f6:94:63:a4:18:fd
ASN1 OID: secp384r1
NIST CURVE: P-384
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:
42:8B:A8:DE:1C:E8:DE:EB:3A:AA:57:1D:F5:0C:8B:3A:AF:32:26:20
X509v3 Authority Key Identifier:
9F:2B:5F:CF:3C:21:4F:9D:04:B7:ED:2B:2C:C4:C6:70:8B:D2:D7:0D
Authority Information Access:
CA Issuers - URI:http://e5.i.lencr.org/
X509v3 Subject Alternative Name:
DNS:mail.uwindsorlance.ca, DNS:uwindsorlance.ca, DNS:www.uwindsorlance.ca
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 CRL Distribution Points:
Full Name:
URI:http://e5.c.lencr.org/103.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 : Jun 30 14:25:16.760 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:60:F7:F3:A8:BA:0B:20:E8:C2:FB:17:F1:
10:96:48:41:AB:21:84:CA:49:78:B6:C9:C2:47:60:16:
D0:3E:5F:06:02:20:23:27:E6:B3:38:EE:31:12:70:8B:
9E:E6:EB:12:5F:5B:7C:15:F8:52:F9:14:D0:B5:8F:F5:
E0:0A:44:84:CF:2D
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : A4:42:C5:06:49:60:61:54:8F:0F:D4:EA:9C:FB:7A:2D:
26:45:4D:87:A9:7F:2F:DF:45:59:F6:27:4F:3A:84:54
Timestamp : Jun 30 14:25:20.857 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:10:E6:AC:29:AA:35:80:32:59:03:DF:C7:
C9:C1:F1:B6:85:1F:1C:A0:19:43:68:8E:78:5D:F3:A8:
74:82:66:39:02:20:45:4E:29:AC:0D:2B:0D:78:04:AA:
9F:26:1A:69:66:D5:B8:C3:26:6C:09:61:D9:B0:17:8C:
77:4F:7B:0A:8B:98
Signature Algorithm: ecdsa-with-SHA384
Signature Value:
30:65:02:31:00:ae:b8:76:cc:aa:0b:a5:47:7f:57:6d:9c:1f:
59:82:c3:ef:e9:f4:e4:88:3f:3e:85:f6:5e:9d:a9:92:e8:af:
ed:19:08:29:e3:b5:04:79:f7:ad:1a:f2:d5:47:07:88:2e:02:
30:57:b8:87:43:bb:6d:53:95:76:fb:aa:4a:22:18:48:e4:6c:
de:42:5c:b1:bd:4f:30:2f:c0:4a:59:d0:af:15:90:41:66:ae:
4b:33:f6:2d:9b:cf:34:d9:85:a1:ff:21:82
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----