MX Record Lookup
Discover mail servers, priority order, and email providers for any domain via DNS-over-HTTPS.
About this tool
Inspect MX (Mail Exchanger) records, priority preferences, and email provider detection MX 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
- MX 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?
How do I use MX Record Lookup?
Open MX Record Lookup, enter or paste your input, and copy the result. The page works without an account.
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