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MX Record Lookup

MX Record Lookup

Discover mail servers, priority order, and email providers for any domain via DNS-over-HTTPS.

Domain Search

Enter a domain name to inspect mail exchanger records

Client-Side DNS Resolution

All queries run client-side using DNS-over-HTTPS. No domain searches or server responses are logged.

    About this tool

    MX Record Lookup runs entirely in your browser on DevTools — no signup, no upload.

    What this tool does not do

    • MX Record Lookup is a free in-browser utility, not a hosted API, and keeps no server-side history.

    How to use this tool

    1. Using MX Record Lookup

      Open MX Record Lookup, enter or paste your input, and copy the result.

    Related guides

    MX Records and Email Deliverability

    Understand MX records, priorities, and how DNS mail routing affects email delivery. Check the target hosts before you cut over mail.

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