DNSDumpster.com is a new project and network reconnaissance platform from HackerTarget.com.
We have built an open source intelligence gathering tool that will profile a domain name, and produce an easy to read report about related systems and publicly available information about that domain.
Head over and give it a spin! Alternatively if you like to roll without limits, try out the Domain Profiler Tool.
dnsdumpster.com is a Free tool that automagically collates DNS and host data.