MX lookup
Show a domain's mail exchanger records.
Inputs are sent to our server to run this check. They are not included in usage analytics.
Your result
Add your inputs, or try the example, to see your result here.
MX records describe routing, not whether an inbox exists.
How to use this tool
- Queries public DNS for MX hosts and sorts by preference.
What the result tells you
- MX records describe routing, not whether an inbox exists.