SSL/TLS Certificate Lookup

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

SSL/TLS Certificate for knoxorthopaedics.net

Hostname mismatch
Issued by (CA)
Sectigo Limited
Subject
*.brooksjeffrey.us
Valid from
Oct 15, 2025
Valid until
Oct 21, 2026 (92 days remaining)
Public key
RSA 2048-bit
Serial
AB188B7C7DC5A6AC7C68AB1914F619AD
SHA-256 fingerprint
F6:A5:98:08:61:58:39:88:D9:BE:8D:E2:94:03:77:BC:65:53:42:64:F7:C9:C7:42:FB:E5:02:78:4F:E1:3E:C2
Chain
Sectigo Public Server Authentication CA OV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Subject Alternative Names (2)
*.brooksjeffrey.us, brooksjeffrey.us

Certificate Authority Authorization (CAA)

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