OK, so you don't have much time?

here is the gist of it :

'' use the firefox-add-on: https://addons.mozilla.org/en-US/firefox/addon/b-dns/

visit the search engine: http://grep.geek/

use the openNIC proxy: http://proxy.opennic.org/

need a faster wiki than this? use the fossil wiki: t.b.a.

which TLD has the most domains? http://report.opennic.org/ see TLD info from menu''