SSL/TLS Certificate Lookup

Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted

jkprodejny.cz

SSL/TLS Certificate

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SSL/TLS Certificate for jkprodejny.cz

Valid
Issued by (CA)
Let's Encrypt
Subject
jkprodejny.cz
Valid from
May 28, 2026
Valid until
Aug 26, 2026 (36 days remaining)
Public key
RSA 2048-bit
Serial
065B237121316B15E05B22A4000E4F3882EE
SHA-256 fingerprint
EF:33:ED:CA:DA:5F:2E:D9:89:B7:CE:7F:50:A6:9C:9C:A3:5C:41:09:19:B4:EC:6A:35:1A:A2:9E:E0:78:2F:9F
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (2)
jkprodejny.cz, www.jkprodejny.cz

Certificate Authority Authorization (CAA)

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