How to use Domain DNS Checker
- Give Domain DNS Checker a domain name to work with.
- Run it, and Domain DNS Checker issues the DNS query directly from your browser.
- See the response from a public DNS resolver; Domain DNS Checker only displays what comes back.
About this tool
There is no server of ours behind Domain DNS Checker. Domain DNS Checker performs genuine DNS lookups over DNS-over-HTTPS against a public resolver, with no server of ours in the path.
The results are real query responses, not cached or invented values. The DNS query is sent from your browser to a public DNS-over-HTTPS resolver; this site has no backend and never sees it. A network connection is required, so it does not work offline.
Frequently asked questions
What does Domain DNS Checker do?
Domain DNS Checker resolves the DNS records you ask for by querying a public DNS-over-HTTPS resolver directly from your browser.
Is Domain DNS Checker free to use?
Yes — Domain DNS Checker is completely free, with no usage limits.
Does Domain DNS Checker contact a server?
Yes — Domain DNS Checker queries a public DNS-over-HTTPS resolver from your browser. This site has no backend and never sees the query, but the public resolver does, and a connection is required.