Mokita - 12:16 am on Feb 4, 2011 (gmt 0)

What bothers me about them, is IF they are providing Webmaster Tools, why is their bot visiting unless you asked it to?

I did a little scratching around, looking at whois and the IPs you provided.

The registrant for indeep76.com is located in Ukraine (that's a red flag for me).

Also, Reverse DNS for 74.208.105.25 is mail. smartviper. com. Put Smartviper . com into your browser and get this:

SmartViper – a web service that collects and analyzes any data about domains and keywords they are optimized for.

Reverse DNS for 74.208.70.160 is u15371126. onlinehome-server. com. If you type the last bits into a browser, it redirects to www. 1und1. de (1&1 in Germany)