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 sigbackup.fr

Valid
Issued by (CA)
Let's Encrypt
Subject
sigbackup.fr
Valid from
Jul 17, 2026
Valid until
Oct 15, 2026 (87 days remaining)
Public key
EC 256-bit
Serial
051DBD61D41DE64FA72F7C3574D17E4E4D06
SHA-256 fingerprint
2A:BB:CC:FA:06:2D:A7:14:AE:FE:80:99:20:70:0C:AA:55:E7:83:C9:BC:97:39:9F:1D:BC:A4:09:48:EA:94:8B
Chain
YE2 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (1)
sigbackup.fr

Certificate Authority Authorization (CAA)

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