SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
fotim-lidi.cz
SSL/TLS Certificate
SSL/TLS Certificate for fotim-lidi.cz
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- fotim-lidi.cz
- Valid from
- Sep 22, 2026
- Valid until
- Dec 21, 2026 (48 days remaining)
- Public key
- EC 256-bit
- Serial
- 06981EA73E16857EE564ED37A34BD8660DF0
- SHA-256 fingerprint
- 9B:DF:A1:CA:85:10:1F:8A:04:88:95:06:AE:E4:E8:A4:4C:75:3A:6C:17:A7:5A:54:91:FA:B6:5C:60:C7:04:88
- 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.
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Uptime
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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.
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