SSL/TLS Certificate Lookup

Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted

edmarker.ca

SSL/TLS Certificate

WhoisRDAPDNS RecordsCertificateUptimeDiagnosticsHistoryHide Contact Info

SSL/TLS Certificate for edmarker.ca

Valid
Issued by (CA)
Let's Encrypt
Subject
*.edmarker.ca
Valid from
Jun 5, 2026
Valid until
Sep 3, 2026 (44 days remaining)
Public key
RSA 2048-bit
Serial
05C243CCE1F2177D5F5FC95233E1F7E01975
SHA-256 fingerprint
53:A0:E9:65:A8:FF:BC:B7:DC:F6:DF:99:FD:2B:96:E2:F6:C4:6A:DE:3A:4D:EC:0C:32:03:E1:A1:E9:F4:B6:49
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (2)
*.edmarker.ca, edmarker.ca

Certificate Authority Authorization (CAA)

No CAA policy is published for this domain — any certificate authority may issue for it.