SSL/TLS Certificate Lookup

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

itsieber.ch

SSL/TLS Certificate

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SSL/TLS Certificate for itsieber.ch

Valid

Issued by (CA): Let's Encrypt
Subject: itsieber.ch
Valid from: Jul 9, 2026
Valid until: Oct 7, 2026 (77 days remaining)
Public key: RSA 2048-bit
Serial: 05642D72C002A81C7CADD3BD8976F2D84F67
SHA-256 fingerprint: 3C:50:72:1F:2B:D6:FF:97:65:38:96:78:FE:5E:E9:52:16:70:A1:E3:20:7B:97:25:1E:2E:10:4C:B0:BE:E2:C5
Chain: YR1 → Root YR → ISRG Root X1

Subject Alternative Names (16)

*.itsieber.ch, andy-katrin.ch, bphone.ch, ciai.ch, itsieber.ch, ng-112.ch, ng-112.de, ng112.ch, ng112.de, www.andy-katrin.ch, www.bphone.ch, www.ciai.ch, www.ng-112.ch, www.ng-112.de, www.ng112.ch, www.ng112.de

Certificate Authority Authorization (CAA)

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