About MX Lookup
Use this MX lookup to inspect the mail routing records for a domain and confirm mail exchange priorities.
Find MX records for a domain.
Free Network Tool
MX Lookup
Find MX records for a domain.
Examples
Enter a value above and run the lookup.
Related privacy and security resources
When relevant, this section may include related privacy and security resources that fit the topic of the page.
Explore lookup hubs
Privacy and security resources
Privacy and browsing protection resources
These resources may be useful for visitors who want more private browsing, encrypted traffic, and safer connections on public or untrusted networks, especially when they are already researching infrastructure, domain setup, or general internet safety.
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MX Lookup FAQ
What does MX mean in DNS?
MX stands for Mail Exchange and tells mail systems where to deliver email for a domain.
Why do MX priorities matter?
Lower preference values are usually tried first, helping define primary and backup mail routing.