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 profi-net.sk

Valid
Issued by (CA)
Let's Encrypt
Subject
www.profi-net.sk
Valid from
Jun 17, 2026
Valid until
Sep 15, 2026 (56 days remaining)
Public key
RSA 2048-bit
Serial
055E9D04569AABE9574243B6B8DE50007DB6
SHA-256 fingerprint
AB:F6:7B:88:4F:F7:BF:C3:BA:8B:75:B0:74:1F:97:04:EB:AC:94:B5:94:A9:AD:3D:6D:66:6A:C1:DF:8C:CF:21
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (2)
profi-net.sk, www.profi-net.sk

Certificate Authority Authorization (CAA)

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