SecuraWallMailFlow Cloud Secure Email Gateway
SecuraWall

FREE EMAIL DNS TOOL

MX Lookup

Check the MX records for a domain and see which mail exchangers are preferred. Lower numbers have higher priority.

Enter a domain, not an email address or URL. Use punycode for international domain names.

The queried DNS name is sent to Google Public DNS. No email content or mailbox credentials are requested.

Enter a domain to view its public MX records.

What this lookup tells you

Compare the priorities and hostnames with your mail provider’s configuration. Different MX names do not prove independent infrastructure or a working standby queue.

Scope of this check

MX records describe published routing, not whether a mail server is online. This tool does not open SMTP connections or send email. Results reflect one recursive resolver at the time of the query; caching can delay visibility of DNS changes.

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