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 5plus2.cz

Valid
Issued by (CA)
Let's Encrypt
Subject
5plus2.cz
Valid from
Jul 15, 2026
Valid until
Oct 13, 2026 (83 days remaining)
Public key
EC 256-bit
Serial
058E385A0FD38770F13C2EA05F95F00A7611
SHA-256 fingerprint
0C:FD:6F:61:FA:AD:25:BC:B5:76:3B:11:D5:2D:D9:DE:40:5A:FC:C5:D0:35:E0:A2:F6:48:13:46:59:42:72:0D
Chain
YE2 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (2)
5plus2.cz, www.5plus2.cz

Certificate Authority Authorization (CAA)

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