Reveal all domains
that use the same mail server
Reverse MX Domains using it Mail server domain 1 domain 2 domain 3
1,246,759,978
Domains and subdomains
45,265,292
MX records updated daily
1,437
Satisfied customers
Blacklisting prevention

Prevent your mail server from being blacklisted. Hosts with dubious reputation may affect email delivery. By using the Reverse MX API service you can identify spamming, phishing and other poor reputation sites on your host.

Improve security
  • Uncover connected domains that may otherwise seem unrelated.
  • Analyze mailing functions of any organization to gather clues about its structure and security vulnerabilities.
  • Do your research on potentially malicious mail servers.
Easy integration

A fast and easy-to-use API for quick access to the largest database. All the results are duly parsed and normalized to a consistent format such as JSON and XML to easily integrate with your business processes.

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Input correct mail server address

Result for mx2.google.com

Name: 1and1-test-ntlds-us.menu
Date of the last update: Wed Nov 29 2017 06:38:37
Domain name type: domain
Top level domain type: ngTLD
Name: chu.com.br
Date of the last update: Wed Dec 06 2017 04:42:03
Domain name type: domain
Top level domain type: ccTLD
Name: improveshoppingcart.com
Date of the last update: Tue Nov 28 2017 17:02:33
Domain name type: domain
Top level domain type: gTLD
Name: mabizsolution.com
Date of the last update: Tue Nov 28 2017 08:49:22
Domain name type: domain
Top level domain type: gTLD
Name: ucapitalsecurity.com
Date of the last update: Wed Nov 29 2017 05:41:02
Domain name type: domain
Top level domain type: gTLD
Name: whtrainingaccount01.com
Date of the last update: Fri Feb 23 2018 23:36:20
Domain name type: domain
Top level domain type: gTLD
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