How it works
Each lookup is performed when you request it. Registration details come from the RDAP service listed for the domain extension, while DNS answers come from a public DNS-over-HTTPS resolver. Results are displayed in the browser and are not added to a lookup-history database.
What it does not do
The service does not uncover redacted registrant details, build contact lists, maintain historical ownership records, enumerate domains in bulk, scan ports or test websites for vulnerabilities.
Data can change
Registration and DNS records are maintained by third parties. Their availability, formatting and update timing are outside this site's control.