SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
lanista-cz.com
SSL/TLS Certificate
SSL/TLS Certificate for lanista-cz.com
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- lanista-cz.com
- Valid from
- Oct 5, 2026
- Valid until
- Jan 3, 2027 (57 days remaining)
- Public key
- EC 256-bit
- Serial
- 06B29F482BC593E1BB805C743866F1D5490D
- SHA-256 fingerprint
- C7:42:C6:15:8A:B9:91:40:C9:0A:F5:06:78:3F:B7:0D:FE:77:93:9E:10:72:D3:A4:11:DA:9A:93:20:37:A8:23
- Chain
- YE1 → Root YE → ISRG Root X2 → 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 Oct 7, 2026.
Never get surprised by lanista-cz.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch lanista-cz.com 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, CNAME, TXT 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.