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 slouceniuveru.cz

Valid
Issued by (CA)
Let's Encrypt
Subject
*.slouceniuveru.cz
Valid from
Jun 10, 2026
Valid until
Sep 8, 2026 (49 days remaining)
Public key
EC 256-bit
Serial
06A0A539EAFD69707FCF7313D5403746A321
SHA-256 fingerprint
59:EC:99:F1:A0:FD:5A:28:3B:B9:01:35:56:3E:92:98:51:71:7F:B1:A3:AE:E9:D5:B2:71:1E:B3:46:B2:8E:9E
Chain
YE2 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (2)
*.slouceniuveru.cz, slouceniuveru.cz

Certificate Authority Authorization (CAA)

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