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 prdele.cz

Expiring soon
Issued by (CA)
Let's Encrypt
Subject
prdele.cz
Valid from
Apr 30, 2026
Valid until
Jul 29, 2026 (7 days remaining)
Public key
RSA 2048-bit
Serial
059A46612E436825E0DD510D67B99AFC95C8
SHA-256 fingerprint
00:F2:0A:7B:AC:39:7B:6F:2E:F1:07:87:D9:C6:0A:4E:09:96:9C:7F:D4:68:94:06:9D:28:08:4D:27:D4:6D:35
Chain
R13 → ISRG Root X1
Subject Alternative Names (2)
prdele.cz, www.prdele.cz

Certificate Authority Authorization (CAA)

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