SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
s-event.ch
SSL/TLS Certificate
SSL/TLS Certificate for s-event.ch
Valid- Issued by (CA)
- Google Trust Services
- Subject
- s-event.ch
- Valid from
- Aug 24, 2026
- Valid until
- Nov 22, 2026 (51 days remaining)
- Public key
- EC 256-bit
- Serial
- C92D2878674B5A4D0EA836C170289933
- SHA-256 fingerprint
- 90:C1:C6:D2:37:FE:7D:52:25:7A:38:AF:2B:24:8A:1C:B2:FD:5E:83:0E:22:F1:FE:75:58:F8:6A:AC:E5:08:68
- 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 26, 2026.
Never get surprised by s-event.ch's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch s-event.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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