DNS Lookup
Look up DNS records for any domain. Check A, AAAA, MX, NS, TXT, and CNAME records.
Powered by Google Public DNS (dns.google/resolve) - resolved in your browser via DNS-over-HTTPS.
About DNS Lookup
Look up DNS records for any domain. Check A, AAAA, MX, NS, TXT, and CNAME records.
DNS Lookup queries the public name servers for any domain you enter and returns the records that make the site reachable. Choose from A, AAAA, MX, NS, TXT and CNAME lookups, or request all of them together, and read each answer with its host, type, value and time to live. Results arrive in a clean table with the resolver and response time shown, so you can spot a missing mail record, a stale alias or a misconfigured name server within seconds. Webmasters use it while moving domains or setting up email, developers confirm propagation after a change, and students learn how name resolution actually works. The tool is free, needs no account, and queries live public resolvers each time.
How to Use DNS Lookup
- Enter the host, IP address, URL or port you want to inspect.
- Choose any options the tool offers (protocol, count, depth).
- Run the check — results appear as the browser completes the request.
- Copy the report or note down the details you need.
Key Features
- No terminal or admin tools needed — everything happens in the page.
- Clear, readable results instead of raw command output.
- Checks run from your browser, reflecting what a real visitor experiences.
Frequently Asked Questions
Which DNS records can this DNS Lookup tool return?
It supports A and AAAA for IPv4 and IPv6 addresses, MX for mail routing, NS for authoritative name servers, TXT for verification and policy strings, and CNAME for aliases. You can run one type at a time or request every supported record together in a single query. Each row includes the record host, the answer value and the time to live, and the footer shows which resolver answered and how long the lookup took.
Is DNS Lookup free to use?
Yes. DNS Lookup is completely free with unlimited use — no account, download or payment required.
Is my data uploaded to a server?
No. DNS Lookup runs entirely in your browser. Your inputs are never sent to our servers or stored anywhere.
Does DNS Lookup work on mobile?
Yes. The interface is fully responsive and works in any modern browser on Android, iPhone, tablets and desktops.