When do your SSL certificate and domain expire?
An expired SSL certificate means a big red warning in the browser, and an expired domain means a site that vanishes overnight. Enter an address and we will check both dates and warn you if they are near.
We read the certificate like a browser; the domain date comes from the public registry (RDAP). We do not log addresses.
Why does this matter?
An SSL certificate and a domain are two things with an "expiry date" that are easy to forget, and their expiry breaks the site instantly. The browser then shows a security warning, and with an expired domain the site and company email simply stop working. This test shows in seconds how much time you have.