How to use Site Domain DNS Checker
- Enter a domain name into Site Domain DNS Checker.
- Press the button and Site Domain DNS Checker sends the DNS query from your browser.
- Review the result, which Site Domain DNS Checker fetches live from a public DNS resolver.
About this tool
Site Domain DNS Checker runs as a page in your browser. Site Domain DNS Checker performs genuine DNS lookups over DNS-over-HTTPS against a public resolver, with no server of ours in the path.
Site Domain DNS Checker shows exactly what the public resolver returns for the record type you choose. 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 Site Domain DNS Checker do?
Site Domain DNS Checker resolves the DNS records you ask for by querying a public DNS-over-HTTPS resolver directly from your browser.
Does Site Domain DNS Checker cost anything?
No — Site Domain DNS Checker is completely free, with no sign-up and no hidden limits.
Does Site Domain DNS Checker contact a server?
Yes — Site 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.