SSL/TLS Certificate Lookup

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

datarex.sk

SSL/TLS Certificate

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SSL/TLS Certificate for datarex.sk

Valid
Issued by (CA)
Let's Encrypt
Subject
datarex.sk
Valid from
Jul 7, 2026
Valid until
Oct 5, 2026 (75 days remaining)
Public key
RSA 4096-bit
Serial
05C89133EFBC5D0DE9C7FF3DBC111283C731
SHA-256 fingerprint
A9:84:F6:E3:04:6B:EA:71:84:97:A8:0A:D4:2B:8C:8C:EA:34:57:74:66:FF:94:1B:B4:34:E6:92:AE:77:93:D9
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (2)
*.datarex.sk, datarex.sk

Certificate Authority Authorization (CAA)

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