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 marbrerie-francesconi.fr

Valid
Issued by (CA)
Let's Encrypt
Subject
www.marbrerie-francesconi.fr
Valid from
Jun 16, 2026
Valid until
Sep 14, 2026 (39 days remaining)
Public key
RSA 4096-bit
Serial
052908FCA922252D108A77F63E37B94BC287
SHA-256 fingerprint
3C:B5:84:EC:E0:E2:BF:22:FF:E6:FA:65:1D:2C:5D:BB:CC:D2:4E:2B:AE:19:55:D1:57:73:DF:EA:AD:BF:19:A6
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (4)
marbrerie-francesconi.com, marbrerie-francesconi.fr, www.marbrerie-francesconi.com, www.marbrerie-francesconi.fr

Certificate Authority Authorization (CAA)

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TLS certificate

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