Privacy
Certfly stores the hostnames you ask us to monitor, your sign-in email, and a row per probe (severity, days-until-expiry, issuer, timestamp) so you can see history. Nothing is sold or shared.
We connect to your hostname on the port you specify, perform a TLS handshake, and read the public certificate. We do not send any application data. The recipient server sees a plain TLS connection from our IP — exactly what any browser visit looks like.
Email: m.zatara@kaseet.com