SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
fly-away.cz
SSL/TLS Certificate
SSL/TLS Certificate for fly-away.cz
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- fly-away.cz
- Valid from
- Jul 16, 2026
- Valid until
- Oct 14, 2026 (68 days remaining)
- Public key
- EC 256-bit
- Serial
- 05633EBC2DA0C67A382E70D19DEDBB14ACBE
- SHA-256 fingerprint
- 22:34:17:C8:21:07:A9:31:9C:97:13:B6:5C:A0:B4:4F:EC:97:EA:E6:50:27:9B:D4:3C:DC:DE:64:0A:0A:4A:6D
- Chain
- YE2 → 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 Aug 5, 2026.
Never get surprised by fly-away.cz's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch fly-away.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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