When it comes to debugging and diagnostics of web sites, no one can argue that MxToolBox is truly a supertool. So much that Google also has a similar Admin Toolbox for similar intrenet diagnostics and I think MxToolBox came first as I have been using MxToolBox to debug issues for a very long time.
Reverse proxy is one of the tests that can be carried out by MxToolBox and all it takes is for you to enter your server’s IP address and hit go! There are domain name related live checks that can be carried out too, and Mail Server issues can be tested using this toolbox.
It also has a Subnet calculator, which gives you lots of useful information such as range of IPs from a simple CIDR. But that’s not all. The suite of tools available are simply priceless.
In the example below we can see a Subnet Calculator in action.
