Reverse IP – View domains on a single IP

Ok, So I have seen many tools on the web that will allow you to peep at the hosted domains on a single IP address. I have know idea on how some of these applications work. But I did find a very simple and easy way to extract this information.
Honestly I feel like I’m letting the cat out of the bag with this one, most of the applications I’ve seen on the web are paid for applications. But trust me there is nothing technical about getting this data, just techniques that most may not be aware of.

I’m appending this script to the bottom of this post but it will also be available in the tools section. And like the others it will take a LAMP environment to run. I’m sure if I set it up to run off my server then there would be some repercussions.

No databases needed, upload the file, add an IP address and BAM! You can increase the amount of pages you want to crawl, by increasing the number within the FOR LOOP.

Use your imagination; I’m sure you could really expand on the functionality of this script.
P.S. I wrote this script while the presidential debate was going on (10/07/2008) … I’m such a bad ass!

Reverse IP Lookup.zip

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