#1 Free MX Record Lookup

MX Record Lookup Tool

Instantly find the Mail Exchanger (MX) records for any domain. Essential for verifying email server configurations and diagnosing email delivery problems.

No credit card required

🇪🇺 GDPR compliant

Rated 5.0 stars

Understand Email Routing

Our MX record lookup tool queries the Domain Name System (DNS) to retrieve the MX records associated with a specific domain. These records dictate which mail servers are responsible for receiving emails on behalf of that domain. Use this tool to check server priority, verify configurations, or troubleshoot email delivery issues. Need to check if an email address is actually valid? Try our free email verifier tool.

How to perform an MX record lookup:

Step 1
Enter domain or email
Type or paste the domain name (e.g., example.com) or an email address (e.g., user@example.com) you want to check.
Step 2
Click lookup
Our tool will query the DNS for the MX records associated with the domain.
Step 3
View MX records
See the list of mail servers (exchange) and their priority values for the domain.

Instant MX record retrieval

Quickly find the MX records for any domain without complex commands. Our tool provides clear, easy-to-understand results, showing mail servers and their priorities.

Real-time DNS lookup

Shows server priority

"Getinbox's MX lookup tool saved me hours troubleshooting email delivery issues. Seeing the exact server priorities helped me identify a misconfiguration instantly."

Alex Thompson (Placeholder)

IT Administrator

Tech Solutions Inc.

Verify email server configuration

Ensure emails are routed correctly by checking the MX records. Verify that your primary and backup mail servers are listed with the correct priorities.

Diagnose delivery problems

Confirm server settings

Essential tool for developers & IT pros

Whether you're setting up a new mail server, migrating email providers, or troubleshooting, our MX lookup tool provides the necessary DNS information quickly.

Free and easy to use

No signup required for basic lookup

MX Record Lookup FAQs

What is an MX record?

An MX (Mail Exchanger) record is a type of resource record in the Domain Name System (DNS) that specifies the mail server responsible for accepting email messages on behalf of a recipient's domain, and a preference value used to prioritize mail delivery if multiple mail servers are available.

How does the MX record lookup work?

Our tool queries the DNS servers for the specified domain to retrieve its published MX records. It then displays the mail server hostnames (exchange) and their corresponding priority values.

What does the priority value mean?

The priority value (a lower number indicates higher priority) tells sending mail servers the order in which to try contacting the listed mail servers. Servers attempt delivery to the server with the lowest priority number first.

Why would I need to look up MX records?

You might need to look up MX records to verify email configuration after setting up a new email service, troubleshoot email delivery problems, check where a domain's email is handled, or for general DNS diagnostics.

Can I look up records for any domain?

Yes, you can perform an MX record lookup for any public domain name on the internet, provided it has MX records published in its DNS zone.

What if no MX records are found?

If no MX records are found, it typically means the domain is not configured to receive email, or there might be a DNS configuration issue. Some domains might use an A record as a fallback, but standard practice is to use MX records.

Verify Email Routing

Perform a Free MX Record Lookup

Quickly find the mail servers for any domain. Troubleshoot email delivery, verify configurations, and understand email routing. Free to use.

Lookup MX Records Now- it's free!