Domain expiry audit is a powerful tool that analyses all subdomains of a given domain. It does an instant search in our global database of all certificates (almost 10,000,000,000 entries) and shows certificates that expired within 28 days (and certificats expiring in the next 28 days if you're logged in).

If you are not sure the results you can see are correct, or have any other question, please let us know at support@keychest.net or use a support form to get in touch.