Search domains
Domain portfolio
Review stored certificate history across your domains, investigate differences, and export the evidence.
The saved list stays in this browser and does not sync with your account. Other people using this browser can see it.
Checking reads stored evidence only. It starts no collection, scans, monitoring or alerts. History may be partial or stale; it does not establish current endpoint health or complete CT coverage.
One DNS name per line, up to 20. Subdomains and explicit wildcard names are separate stored names; root names do not include every subdomain.