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 netropolis.sk

Valid
Issued by (CA)
Let's Encrypt
Subject
netropolis.sk
Valid from
Jul 16, 2026
Valid until
Oct 14, 2026 (85 days remaining)
Public key
RSA 2048-bit
Serial
05C76318880EEAE9294619CD342F1D382ED7
SHA-256 fingerprint
8A:EF:88:18:36:9D:E5:73:54:D5:AC:26:1E:71:78:4A:F8:32:C7:9B:AC:01:76:82:0B:4F:4F:66:21:AD:79:61
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (2)
netropolis.sk, www.netropolis.sk

Certificate Authority Authorization (CAA)

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