Keyword Suggestion Tool
This is a handy little tool will show you the results of your query from both Wordtracker and Overture for determining which phrases are searched most often.
Enter a search phrase below to see how often it’s searched for, as well as get suggestions for alternate (but similar) keywords.

Then, once you know the keywords you want to target, you can use our free keyword position tracking tool to monitor your placement progress.

Geotargeting Website To Country Tool
What is this good for? Maybe you want to know where your servers are physically located with your hosting company. Also, some search engines (such as Google) have the ability to filter search results based on their physical location (geotargeting). This could be used to determine why your site is showing in a certain country.

Name Server Zone Transfer Tool

This is a tool that I primarily built for myself, but you can use it to check the zone files of your own domains if you wish.
Most name servers restrict the IP address that can do a zone transfer, so for most people it’s not going to be terribly useful unless you allow this server’s IP address to request a zone transfer from your name server.