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 rpg-tools.net

Hostname mismatch
Issued by (CA)
Sectigo Limited
Subject
fiddlehead.net
Valid from
Sep 16, 2025
Valid until
Sep 16, 2026 (57 days remaining)
Public key
RSA 2048-bit
Serial
F412B95C0F77032C8D131EA3C3D4E70E
SHA-256 fingerprint
72:77:98:4E:60:6C:8C:B8:38:26:9C:0B:85:AC:13:C8:DA:09:98:D6:91:82:53:AA:4C:D9:2C:8D:59:77:F7:55
Chain
Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Subject Alternative Names (2)
fiddlehead.net, www.fiddlehead.net

Certificate Authority Authorization (CAA)

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