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 azdum.cz
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- azdum.cz
- Valid from
- Jun 15, 2026
- Valid until
- Sep 13, 2026 (54 days remaining)
- Public key
- EC 256-bit
- Serial
- 06D55B347095F65727A77578291289320E52
- SHA-256 fingerprint
- 76:D2:52:12:9C:8F:ED:C5:F0:53:23:62:84:93:CD:E9:97:4E:4C:7E:F5:5A:68:14:98:AD:D9:B1:22:8C:0D:D0
- 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.