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 smei66.fr

Valid
Issued by (CA)
Let's Encrypt
Subject
smei66.fr
Valid from
May 29, 2026
Valid until
Aug 27, 2026 (36 days remaining)
Public key
RSA 2048-bit
Serial
06A91C663B96E4536B0565E8089B82CB8DD9
SHA-256 fingerprint
48:1E:4A:2B:2C:C7:2B:99:01:B5:63:05:7F:26:3B:B9:F4:D4:BF:CC:38:4A:A0:CB:F2:B8:20:A6:E9:38:20:C2
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (2)
smei66.fr, www.smei66.fr

Certificate Authority Authorization (CAA)

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