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 frick-appenzell.ch

Valid
Issued by (CA)
Google Trust Services
Subject
frick-appenzell.ch
Valid from
Aug 12, 2026
Valid until
Nov 10, 2026 (87 days remaining)
Public key
EC 256-bit
Serial
A774410970BDB2281301C823531A4F9C
SHA-256 fingerprint
C0:41:74:12:7A:BD:E7:05:79:4C:64:4C:50:D6:2F:2D:F0:61:B6:21:4E:D5:5D:EE:BA:E9:A5:AF:07:DC:5F:2F
Chain
WE1 → GTS Root R4
Subject Alternative Names (2)
*.frick-appenzell.ch, frick-appenzell.ch

Certificate Authority Authorization (CAA)

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

Never get surprised by frick-appenzell.ch's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch frick-appenzell.ch continuously, notifying you the moment anything moves across all three signals:

Uptime

We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.

DNS changes

We watch NS, MX, CAA, DNSSEC, CNAME and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.

TLS certificate

We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.

Monitor this certificate free

Free for your first domain: uptime, DNS, and certificate together. No credit card.