SSL/TLS Certificate Lookup

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

polimair.fr

SSL/TLS Certificate

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SSL/TLS Certificate for polimair.fr

Valid
Issued by (CA)
Let's Encrypt
Subject
polimair.fr
Valid from
Jun 12, 2026
Valid until
Sep 10, 2026 (51 days remaining)
Public key
EC 256-bit
Serial
05535F3B70E7AB2AE69302BE35955E6D3943
SHA-256 fingerprint
9F:21:DF:8B:BF:D0:E4:61:4C:2A:8C:06:A7:A3:AB:38:77:EA:64:35:00:94:15:8C:B6:10:9A:10:7F:69:70:05
Chain
YE2 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (1)
polimair.fr

Certificate Authority Authorization (CAA)

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