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 morba.cz

Valid
Issued by (CA)
Let's Encrypt
Subject
www.morba.cz
Valid from
Jul 11, 2026
Valid until
Oct 9, 2026 (80 days remaining)
Public key
RSA 2048-bit
Serial
05872B3BD2DA44853419D97B697995F9603E
SHA-256 fingerprint
0A:B2:66:C1:AB:9E:E6:CD:3F:94:EC:4B:7B:16:A2:27:56:2D:39:A8:42:30:7B:75:DF:90:F8:2D:56:8E:D1:E2
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (2)
morba.cz, www.morba.cz

Certificate Authority Authorization (CAA)

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