SSL/TLS Certificate Lookup

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

i-verejnezakazky.cz

SSL/TLS Certificate

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SSL/TLS Certificate for i-verejnezakazky.cz

Valid
Issued by (CA)
Let's Encrypt
Subject
www.i-verejnezakazky.cz
Valid from
Jun 9, 2026
Valid until
Sep 7, 2026 (48 days remaining)
Public key
RSA 2048-bit
Serial
054182F1585D73924FC88BD8E4765147B7B7
SHA-256 fingerprint
75:B6:48:9F:D7:BC:00:40:01:C2:10:E0:34:E6:FF:56:D1:7C:4C:98:F5:F9:1E:91:6D:C0:19:D8:E5:E6:E4:B5
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (2)
i-verejnezakazky.cz, www.i-verejnezakazky.cz

Certificate Authority Authorization (CAA)

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