As web has become quite old with expansion of technologies offered by it and getting good domains name has difficult as most of the decent domain names in the recent time has been evaporated or are already booked. However, luckily, there are urls which can search for just dropped or deleted domain due to the lack of being renewal. One such site is JustDropped.com where you can have information about domains expired last day, week or hour.

Use of this site requires registration.  After logging into the site you would see a screen with number of options for availability of domain. For a particular domain on JustDropped you can have list of 2000 items which is a maximum number of results displayed.