MX record lookup
Look up a domain’s MX records to see which servers receive its email, plus all other DNS records. Free.
Runs on our server
Also with the dns lookup
About this tool
MX records tell the world which servers receive email for a domain. Look them up, together with the A, TXT (including SPF) and other DNS records, to troubleshoot email delivery.
How to use it
- 1 Enter a domain.
- 2 Select Look up.
- 3 Review the records by type.
Questions
How do I check my SPF record?
Look for a TXT record that starts with v=spf1.
What does the server do?
Our server connects to the address you enter to run the check. It only connects to public websites, and we don’t keep a log of your lookups.
Is this tool free?
Yes. It’s free to use with no sign-up and no limits for normal use.
More in Website & domain checks
- WHOIS lookup Get the public WHOIS registration record for a domain or IP.
- IP lookup Get details about an IP address or domain: type, reverse DNS and country.
- Reverse IP lookup Find the hostname (PTR record) for an IP address.
- Website hosting checker Find out where a website is hosted: its IPs, reverse DNS, name servers and mail servers.
- SSL certificate checker Inspect a website's TLS certificate: issuer, validity, SANs and days left.
- HTTP headers lookup See the HTTP response headers a URL returns.