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NS Record Lookup

NS Record Lookup

Inspect authoritative Name Server (NS) DNS records and identify DNS hosting providers.

Domain Search

Enter a domain name to inspect authoritative nameservers

Client-Side DoH Resolution

All queries run directly in your browser via encrypted DNS-over-HTTPS.

    About this tool

    Inspect Name Server (NS) DNS records and authoritative DNS provider configurations NS Record Lookup runs in the browser on DevTools. There is no signup, and your input stays on this device unless the tool explicitly performs a live network lookup.

    What this tool does not do

    • NS Record Lookup is a free in-browser utility, not a hosted API. It does not keep server-side history and is not a substitute for production verification in your own stack.

    How do I use this tool?

    1. How do I use NS Record Lookup?

      Open NS Record Lookup, enter or paste your input, and copy the result. The page works without an account.

    Related guides

    What Are NS Records? Authoritative DNS Nameservers Explained

    Learn how NS records delegate DNS authority and identify the nameservers serving a domain. Confirm delegation after a registrar or DNS cutover.

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