Automated Domain Name Availability Check

I would like an app (desktop or web) that checks the availability of domain names based on a list of words and phrases entered by the user. The app should make the following adjustments to each set of words and phases, if the user selects a checkbox indicating that request: ? 1.) Remove all spaces to form a single domain name without dashes ? 2.) Replace every blank space with a dash ? 3.) Insert every combination of dashes to obtain the minimum in available domain names ? 4.) Check all available TLD extensions ? 5.) Check only (.com) (,net) (.org) (.info) (.me) (.mobi) ? The resulting available domains should be grouped by he original phrase and the available extensions. ? A.) Each will have a check box beside it to keep or delete. ? B.) There will be an export to csv option for all keepers. ? Thanks!