SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
SSL/TLS Certificate for femca.cz
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- femca.cz
- Valid from
- Jul 10, 2026
- Valid until
- Oct 8, 2026 (79 days remaining)
- Public key
- EC 256-bit
- Serial
- 05DCC43B7A0CAA95EBCD9BF22E82D5C25FD5
- SHA-256 fingerprint
- 52:CA:BC:EF:D7:97:2B:32:05:F0:7E:83:E8:09:9B:DF:B4:FD:5D:F3:DA:26:5D:5D:DB:6B:E0:B3:45:BD:35:EC
- 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.