MX Record Lookup

Free online tool to lookup mail exchange (MX) DNS records. No installation required.

Output

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๐Ÿš€ Instant Results

Get results immediately in your browser. No server processing or waiting required.

๐Ÿ”’ 100% Private

All processing happens locally in your browser. Your data never leaves your device.

๐Ÿ’ฐ Completely Free

No sign-up, no credit card, no hidden fees. Free to use forever.

๐Ÿ“ฑ Mobile Friendly

Works perfectly on desktop, tablet, and mobile devices with responsive design.

How to Use MX Record Lookup

  1. Open the tool โ€” Navigate to this page in your browser
  2. Configure options โ€” Set your preferred options using the inputs above
  3. Generate output โ€” Click the button to produce your result
  4. Copy or download โ€” Use the copy button or right-click to save

Frequently Asked Questions

โ“ What are MX records?

MX (Mail Exchange) records specify which mail servers accept email for a domain and their priority order.

โ“ What does MX priority mean?

Lower priority numbers are preferred. If the primary server (priority 10) is down, email goes to the backup (priority 20).

โ“ Why are MX records important for email?

Without correct MX records, email can't be delivered to your domain. They're essential for any domain receiving email.