.mobi Bulk Mobi availability checker

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Does anybody know of any websites or software that has a bulk mobi checker? Something where I can copy some words & post them, then it'll check if those mobi are available?

I've been using http://www.whiz.in/domain.php which supposidly you can check up to 25 at once but when you put 10 or even less, many times there is a message that the service is unavailable so you have to do less.

 

[mejcdj]

http://www.dnaz.net/

You can check up to as many as you like at once.
I have mine set on 6000.