MX Record Checker
Show every MX record for a domain in priority order and resolve each mail server to its IP addresses so you can confirm mail routing is correct.
About the MX Record Checker
Show every MX record for a domain in priority order and resolve each mail server to its IP addresses so you can confirm mail routing is correct.
Queries run from our global edge network, so you see what a neutral observer on the public internet sees — not what your local network or ISP resolver happens to have cached.
Frequently asked questions
What does the MX Record Checker do?
Show every MX record for a domain in priority order and resolve each mail server to its IP addresses so you can confirm mail routing is correct.
Is the MX Record Checker free to use?
Yes. The MX Record Checker is completely free with no account, no signup and no usage limits for normal use.
Do you log the lookups I run?
No. Queries are processed at the edge and returned straight to you. We do not retain, profile or sell your lookup history.