SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
klixa-bz.ch
SSL/TLS Certificate
SSL/TLS Certificate for klixa-bz.ch
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- www.klixa-bz.ch
- Valid from
- Sep 16, 2026
- Valid until
- Dec 15, 2026 (82 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0641B7FB922AB69945C28EE5753EF7F1F850
- SHA-256 fingerprint
- 76:69:49:9A:E9:89:EF:FD:78:4D:64:F0:87:93:01:94:4A:B1:EC:8D:CC:47:E4:02:BB:D0:E0:75:D1:56:C9:04
- Chain
- YR1 → Root YR → ISRG Root X1
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 Aug 5, 2026.
Never get surprised by klixa-bz.ch's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch klixa-bz.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.