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 gautschi-treuhand.com

Valid
Issued by (CA)
Let's Encrypt
Subject
effista.ch
Valid from
Sep 27, 2026
Valid until
Dec 26, 2026 (44 days remaining)
Public key
EC 384-bit
Serial
06A24E6B9EA9E83C00D7E7D14C8AF3B8D7A8
SHA-256 fingerprint
64:51:F7:03:F9:EC:CB:05:3A:99:AB:8D:A0:4F:88:A5:74:38:E0:A8:7C:2D:61:75:AA:1C:7D:3A:3D:84:35:C7
Chain
YE1 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (5)
effista.ch, gautschi-treuhand.ch, gautschi-treuhand.com, www.gautschi-treuhand.ch, www.gautschi-treuhand.com

Certificate Authority Authorization (CAA)

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

This certificate has been served since Oct 16, 2026.

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TLS certificate

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