SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
sc-sennwald.ch
SSL/TLS Certificate
SSL/TLS Certificate for sc-sennwald.ch
Valid- Issued by (CA)
- Google Trust Services
- Subject
- sc-sennwald.ch
- Valid from
- Aug 5, 2026
- Valid until
- Nov 3, 2026 (41 days remaining)
- Public key
- EC 256-bit
- Serial
- C5C252E14144A9D60EC0AEB81EC622D6
- SHA-256 fingerprint
- 2F:4C:3E:69:57:D3:65:5D:9F:35:EB:37:8A:61:53:09:82:C1:74:AE:0D:AD:E4:93:87:10:21:B9:A1:4D:7E:74
- Chain
- WE1 → GTS Root R4
Certificate Authority Authorization (CAA)
The serving CA (Google Trust Services) is authorized by this domain's CAA records (comodoca.com, digicert.com, letsencrypt.org, pki.goog, ssl.com).
Never get surprised by sc-sennwald.ch's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch sc-sennwald.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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