SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
farm-planet.cz
SSL/TLS Certificate
SSL/TLS Certificate for farm-planet.cz
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- farm-planet.cz
- Valid from
- Aug 18, 2026
- Valid until
- Nov 16, 2026 (71 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05DCF61A054BD7D348C1BA9D22E4FF33AA65
- SHA-256 fingerprint
- 75:DC:0F:97:4E:18:FB:64:E2:59:41:D2:16:60:4E:CC:83:3C:0D:35:E1:26:13:1A:1E:7A:54:8B:27:1D:4A:55
- 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 Sep 2, 2026.
Never get surprised by farm-planet.cz's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch farm-planet.cz 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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