SSL/TLS Certificate Lookup

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

auburon.fr

SSL/TLS Certificate

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SSL/TLS Certificate for auburon.fr

Valid
Issued by (CA)
Let's Encrypt
Subject
auburon.fr
Valid from
Jun 11, 2026
Valid until
Sep 9, 2026 (49 days remaining)
Public key
RSA 2048-bit
Serial
0596DBB88F57B08FEB5EF69B74AC965A4FF3
SHA-256 fingerprint
04:B0:5C:80:3C:01:56:72:0E:50:7B:D7:DD:81:79:0B:24:79:5B:F4:92:4E:4E:7D:79:AF:FD:8D:DA:57:11:AE
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (3)
auburon.fr, mail.auburon.fr, www.auburon.fr

Certificate Authority Authorization (CAA)

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