As a web developer, I needed something that would help me troubleshoot DNS issues for clients. I also needed a tool that would help me see configuration settings when transferring websites to different hosts or even setup email. There are a lot of great DNS related tools out there, but I found that they either charged a monthly fee or had a difficult user interface. So, like any web programmer would do, I decided to create my own. Hopefully you can find it useful in your work as well.