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 sos-data.fr

Valid
Issued by (CA)
Let's Encrypt
Subject
sos-data.fr
Valid from
Jun 29, 2026
Valid until
Sep 27, 2026 (67 days remaining)
Public key
EC 256-bit
Serial
05B7EC3CE97E1DFC769F60BB3762051865CB
SHA-256 fingerprint
98:CA:6C:AF:41:D8:5E:5A:2A:10:E8:82:0B:46:FE:AD:E5:87:8E:7E:00:F1:24:DF:13:4D:65:D2:54:CB:1C:42
Chain
YE1 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (2)
sos-data.fr, www.sos-data.fr

Certificate Authority Authorization (CAA)

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