SSL/TLS Certificate Lookup

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

wkf.ch

SSL/TLS Certificate

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SSL/TLS Certificate for wkf.ch

Valid

Issued by (CA): Let's Encrypt
Subject: apothekersassistenten.nl
Valid from: Jun 4, 2026
Valid until: Sep 2, 2026 (43 days remaining)
Public key: EC 256-bit
Serial: 06997562B2DE2E7AD3B8744D17B0D30E2ED2
SHA-256 fingerprint: 50:E8:65:C2:A9:05:9D:2B:5F:93:37:5F:3B:FB:04:2E:2F:04:4D:BB:67:9C:C8:9C:BF:B4:4A:00:C8:54:33:43
Chain: YE2 → Root YE → ISRG Root X2 → ISRG Root X1

Subject Alternative Names (10)

apothekersassistenten.nl, mindology.nl, nexy.nl, ocassionland.nl, slotenmakeroverijssel.nl, wkf.ch, www.apothekersassistenten.nl, www.ocassionland.nl, www.optiesport.nl, www.pakketjesnl.nl

Certificate Authority Authorization (CAA)

The serving CA (Let's Encrypt) is authorized by this domain's CAA records (letsencrypt.org, pki.goog).