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 neofect.ch

Valid
Issued by (CA)
Let's Encrypt
Subject
neofect.ch
Valid from
May 18, 2026
Valid until
Aug 16, 2026 (26 days remaining)
Public key
RSA 2048-bit
Serial
05A7C0A33E279DC90978AE36F7ACA1980E4E
SHA-256 fingerprint
D3:59:CA:AB:3C:8E:C5:82:FF:E1:BA:49:BC:72:7F:22:17:8C:DB:04:4F:32:ED:3E:FD:56:74:B5:B2:D6:23:51
Chain
R12 → ISRG Root X1
Subject Alternative Names (2)
neofect.ch, www.neofect.ch

Certificate Authority Authorization (CAA)

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