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 affirma.fr

Valid
Issued by (CA)
Let's Encrypt
Subject
affirma.fr
Valid from
Jun 30, 2026
Valid until
Sep 28, 2026 (68 days remaining)
Public key
EC 256-bit
Serial
05E1CB2DFE498C86A677EB6AB9E5E7B9D9E3
SHA-256 fingerprint
7E:E6:BB:5F:3B:6B:22:DD:3C:39:CD:B8:D0:CC:45:B0:3D:89:87:FC:21:9F:9B:EE:0B:65:AD:79:FE:C1:EA:A5
Chain
YE1 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (2)
affirma.fr, www.affirma.fr

Certificate Authority Authorization (CAA)

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