Email MX Lookup
Find the mail servers published to receive email for a domain.
IP & Network Tools
Email MX Lookup
Find the mail exchanger records that receive email for a domain.
This live lookup sends only the IP address or hostname you enter to the named public lookup service. Do not submit private hostnames or confidential infrastructure details.
About the Email MX Lookup
Email MX Lookup is a focused network utility for administrators, developers, support teams and people troubleshooting an internet connection. Find the mail servers published to receive email for a domain.
Live results use a public lookup service. Only the address or hostname submitted for lookup is sent to that service.
Results describe public network information and should not be treated as proof of a person's identity or exact physical location.
Key features
- Mail exchanger records
- Priority values
- Public DNS results
How to use
- 1Enter an email domain without the @ symbol.
- 2Select Check MX.
- 3Review the published mail exchangers and priorities.
Examples
gmail.comPublished Google mail exchangersLower MX preference numbers normally have higher priority.
Frequently asked questions
- Is this tool free?
- Yes. It requires no account, payment or software installation.
- Are IP location results exact?
- No. IP geolocation is approximate and usually identifies a network region, not a home, person or precise device location.
- Does this tool expose private network data?
- Only the public IP address or hostname you deliberately submit is sent to the public lookup provider shown in the tool.
- Can I use it on mobile?
- Yes. Inputs, tables and results adapt to phones, tablets and desktop browsers.