SSL and domain check
An expired SSL certificate shows visitors a red warning and they leave. The check connects to the site in real time and examines the certificate — when it expires, whether the site redirects to HTTPS, and whether the domain is configured for email.
Enter a domain and click Check.
A few steps and you're set
- 1Enter a domainJust the name, e.g. example.co.il. No https, no path.
- 2The check runs in real timeOur server connects to the site, reads the certificate, and checks where the browser is redirected.
- 3Read what to fixEach row has a clear outcome, and what to do if something isn’t right.
Questions about this tool
What happens when the SSL certificate expires?
The browser shows visitors a red warning that the site isn't secure, and most leave immediately. Most certificates renew automatically; if fewer than 14 days remain, it's worth checking that auto-renewal is working.
What is SPF and why does it matter for the site?
SPF tells mail servers which servers are authorized to send on behalf of your domain. Without it, business emails tend to land in spam.
Does the check also scan internal sites?
No. The checker connects only to public internet addresses on ports 80 and 443, and does not store the domains checked.
These might help too.
Something failed the check? You don't have to deal with it alone.
On sites we host, the SSL certificate renews automatically and we get an alert before anything expires.