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 ara-saar.ch

Valid
Issued by (CA)
Let's Encrypt
Subject
*.ara-saar.ch
Valid from
Jun 22, 2026
Valid until
Sep 20, 2026 (60 days remaining)
Public key
RSA 4096-bit
Serial
058A323AB959A055A2B3EC09A250BC959383
SHA-256 fingerprint
3E:06:D5:B4:54:ED:84:85:21:40:DE:8F:A7:48:F9:8C:13:77:A8:1F:91:A1:33:44:0E:B5:13:91:96:21:DC:77
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (6)
*.ara-saar.ch, *.ara-sargans.ch, *.ara-wartau.ch, ara-saar.ch, ara-sargans.ch, ara-wartau.ch

Certificate Authority Authorization (CAA)

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