MX Record Lookup
Free MX Record Lookup Tool
Priority, hostname, TTL, IPv4/IPv6 addresses and live response time for every mail exchanger a domain publishes.
MX Record Lookup
Priority, hostname, TTL, IPv4/IPv6 and response time for every mail exchanger.
Enter a domain above to run a real, live check.
Capabilities
What it checks
Full record detail
Priority, TTL and both IPv4 and IPv6 addresses per host.
Live response time
Real resolution latency measured for each mail server.
Email or domain input
Paste an email address or a bare domain — both work.
Why use it
Benefits
- Verify a mail provider migration actually updated MX records.
- Confirm fallback mail servers are configured correctly.
- Export results as JSON for a change record.
FAQ
Frequently Asked Questions
Each mail exchanger's IPv4 and IPv6 addresses plus live resolution response time, not just the hostname and priority.