SSL/TLS Certificate Lookup

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

impnet.sk

SSL/TLS Certificate

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SSL/TLS Certificate for impnet.sk

Valid
Issued by (CA)
Let's Encrypt
Subject
impnet.sk
Valid from
May 31, 2026
Valid until
Aug 29, 2026 (40 days remaining)
Public key
RSA 2048-bit
Serial
06174FFE4869B15A86F01CF56BF27A23605C
SHA-256 fingerprint
E0:C2:81:A2:43:F9:28:BB:FC:01:B5:F5:73:FD:D8:92:FF:13:69:78:8B:FB:DE:1B:CC:0C:91:55:31:A1:90:CA
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (2)
impnet.sk, www.impnet.sk

Certificate Authority Authorization (CAA)

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