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 nakonci.cz

Valid
Issued by (CA)
Let's Encrypt
Subject
*.nakonci.cz
Valid from
May 24, 2026
Valid until
Aug 22, 2026 (32 days remaining)
Public key
EC 256-bit
Serial
0669BAC843EB6B248AFD0AAB903884807C24
SHA-256 fingerprint
0E:64:59:3B:1F:87:53:0C:B4:15:AF:5D:84:42:D2:72:D7:99:62:D9:A6:03:2A:71:0F:E6:E9:1E:E4:B6:41:51
Chain
E8 → ISRG Root X1
Subject Alternative Names (2)
*.nakonci.cz, nakonci.cz

Certificate Authority Authorization (CAA)

No CAA policy is published for this domain — any certificate authority may issue for it.