SSL/TLS Certificate Lookup

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

filt-air.ch

SSL/TLS Certificate

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SSL/TLS Certificate for filt-air.ch

Valid
Issued by (CA)
Let's Encrypt
Subject
filt-air.ch
Valid from
Jul 11, 2026
Valid until
Oct 9, 2026 (80 days remaining)
Public key
RSA 2048-bit
Serial
05EA18473B917EA2AE9D6D87650D705EC7FC
SHA-256 fingerprint
41:33:8B:35:0A:6B:C7:6F:17:02:17:62:E0:4A:60:2F:97:12:68:DE:6E:74:8D:91:AA:60:FA:AF:24:68:2F:F7
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (1)
filt-air.ch

Certificate Authority Authorization (CAA)

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