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 raum-sicht.ch

Valid
Issued by (CA)
Google Trust Services
Subject
raum-sicht.ch
Valid from
Jul 15, 2026
Valid until
Oct 13, 2026 (78 days remaining)
Public key
RSA 2048-bit
Serial
5C5D61971A9ABC0D4AC7A056536421
SHA-256 fingerprint
96:F9:F1:12:68:89:35:03:5B:66:6E:C1:91:D1:A6:84:C6:84:19:96:BB:FA:82:2B:DE:B7:9B:98:3D:F2:19:98
Chain
WR1 → GTS Root R1
Subject Alternative Names (2)
raum-sicht.ch, www.raum-sicht.ch

Certificate Authority Authorization (CAA)

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

Never get surprised by raum-sicht.ch's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch raum-sicht.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.