SSL/TLS Certificate Lookup

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

durrer.ch

SSL/TLS Certificate

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SSL/TLS Certificate for durrer.ch

Valid
Issued by (CA)
Let's Encrypt
Subject
durrer.com
Valid from
Jun 2, 2026
Valid until
Aug 31, 2026 (40 days remaining)
Public key
RSA 2048-bit
Serial
06E3667E2CA7836BDF152E48D0C5FC46E6A8
SHA-256 fingerprint
25:99:9A:73:41:1B:1D:7E:3C:5C:49:56:DD:3C:B2:E8:96:4A:4E:25:A7:A1:9D:03:2A:26:AF:10:01:53:AD:F0
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (4)
durrer.ch, durrer.com, www.durrer.ch, www.durrer.com

Certificate Authority Authorization (CAA)

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