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MX Validator

Check MX records to see which mail servers handle email for your domain.

DNSmxvalidatormailserver🔒 Browser-only

📋 How to use MX Validator

  1. 1Enter domain
  2. 2View MX records sorted by priority
  3. 3Check mail server configuration

Try it now

Check MX records to see which mail servers handle email for your domain. Lower priority values are preferred.

Examples

Check MX for company.com

Input: "company.com"
Output: "mail.company.com (priority 10), mail2.company.com (priority 20)"

Frequently Asked Questions

What is MX priority?▾

Lower numbers are preferred. If the primary mail server is down, the secondary is tried.

Can a domain have multiple MX records?▾

Yes, for redundancy. If primary server is down, mail goes to secondary, etc.

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