MX Record Checker

Instantly check MX records for any domain to verify mail server configurations and priorities.

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About This Tool

The MX Record Checker is a free online tool that allows you to query and display MX (Mail Exchange) records for any domain. MX records are essential for email delivery as they specify the mail servers responsible for receiving email messages. This tool performs real-time DNS lookups to show priority, host, TTL, and associated IP addresses, helping you troubleshoot email issues or verify configurations.

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How to Use

Enter a domain name (e.g., example.com) in the input field.
Click the 'Check MX Records' button to initiate the DNS query.
View the results displayed in a table format, showing priority, host, TTL, and IP addresses.
Use the 'Clear' button to reset the input and results for a new query.

Frequently Asked Questions

Find Quick Answers

What are MX records?

MX (Mail Exchange) records are DNS entries that specify the mail servers responsible for receiving email for a domain. They include a priority value to determine the order of mail server usage.

Why would I need to check MX records?

Checking MX records helps troubleshoot email delivery issues, verify correct mail server configurations, or ensure changes to email hosting have propagated correctly.

Is this tool free to use?

Yes, the MX Record Checker is completely free and does not require any registration or API keys.

How accurate are the results?

Results are based on real-time DNS queries using PHP's dns_get_record function, providing accurate and up-to-date MX record data as resolved by DNS servers.

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