SSL/TLS Certificate Lookup

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

clus-eau.fr

SSL/TLS Certificate

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SSL/TLS Certificate for clus-eau.fr

Valid
Issued by (CA)
Let's Encrypt
Subject
clus-eau.fr
Valid from
Jun 12, 2026
Valid until
Sep 10, 2026 (52 days remaining)
Public key
RSA 2048-bit
Serial
0636806A40217295704E0F36D285F11E5459
SHA-256 fingerprint
CE:B2:13:28:8D:B9:2D:C8:ED:68:C1:10:2D:99:A2:36:DD:F4:6C:85:F1:0E:A1:44:FA:B6:8B:85:57:19:95:11
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (3)
clus-eau.fr, mail.clus-eau.fr, www.clus-eau.fr

Certificate Authority Authorization (CAA)

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