SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
fs-studio.ch
SSL/TLS Certificate
SSL/TLS Certificate for fs-studio.ch
Valid- Issued by (CA)
- Google Trust Services
- Subject
- fs-studio.ch
- Valid from
- Jul 30, 2026
- Valid until
- Oct 28, 2026 (46 days remaining)
- Public key
- EC 256-bit
- Serial
- 42AEF0AD310248EA13DCD326ED0C6D56
- SHA-256 fingerprint
- 58:5B:11:62:34:56:00:6C:44:FD:45:70:0D:BC:76:AD:5B:A5:F2:58:E4:F8:11:BF:16:A0:BC:04:2C:0F:DF:A0
- Chain
- WE1 → GTS Root R4
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by fs-studio.ch's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch fs-studio.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.
Free for your first domain: uptime, DNS, and certificate together. No credit card.