SSL/TLS Certificate Lookup

Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted

boxdiag.fr

SSL/TLS Certificate

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SSL/TLS Certificate for boxdiag.fr

Valid
Issued by (CA)
Let's Encrypt
Subject
boxdiag.fr
Valid from
Jun 14, 2026
Valid until
Sep 12, 2026 (53 days remaining)
Public key
EC 256-bit
Serial
06FC427864B312E14F686990AB2D9C2E7E37
SHA-256 fingerprint
26:58:72:FC:86:B7:FC:58:E8:D5:47:E4:2F:71:24:83:0F:9B:18:5B:D4:E0:8A:76:FD:1A:70:F8:55:EB:1C:96
Chain
YE2 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (2)
boxdiag.fr, www.boxdiag.fr

Certificate Authority Authorization (CAA)

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