SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
its-ch.ch
SSL/TLS Certificate
SSL/TLS Certificate for its-ch.ch
Valid- Issued by (CA)
- Google Trust Services
- Subject
- its-ch.ch
- Valid from
- Sep 30, 2026
- Valid until
- Dec 29, 2026 (72 days remaining)
- Public key
- EC 256-bit
- Serial
- CEF8D32B23D0D73D133E61880B1188C5
- SHA-256 fingerprint
- 9C:62:B5:4B:9E:0D:A9:D8:A3:E2:62:FD:92:29:B2:DE:B5:76:40:D3:06:BB:27:A2:A5:5B:28:9B:8D:C6:D2:F8
- Chain
- WE1 → GTS Root R4
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
This certificate has been served since Sep 3, 2026.
Never get surprised by its-ch.ch's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch its-ch.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.
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