MxToolbox UAPP

All of your MX record, DNS, SMTP diagnostics, and more in one integrated app

One of the most useful sites for an IT professional wrapped in the convenience of an app.

Input a domain name or IP Address or Host Name. Links in the results will guide you to other relevant tools and information. And you'll have a chronological history of your results.

This app is part of a series of apps that take your favorite websites and turn them into easy to use apps for your phone. No more hassle with having to use a web browser for everything, or a really terrible app that's worse than the website!

This app is and will always be free, requires no special permissions, tracks none of your data, and displays no additional ads other than what the site itself contains. Please report any and all issues to the email address listed below, or any ideas for another app you'd like to see.