Here is a list of info about different top level domains.
About .ac Domains
About .ag Domains
About .ai Domains
About .am Domains
About .at Domains
About .au Domains
About .be Domains
About .br Domains
About .bz Domains
About .ca Domains
About .cc Domains
About .ch Domains
About .cl Domains
About .cn Domains
About .co Domains
About .cz Domains
About .de Domains
About .dk Domains
About .es Domains
About .eu Domains
About .fm Domains
About .fr Domains
About .gg Domains
About .gs Domains
About .in Domains
About .io Domains
About .it Domains
About .jp Domains
About .co.jp Domains
About .kr Domains
About .ky Domains
About .la Domains
About .me Domains
About .ms Domains
About .mx Domains
About .nl Domains
About .no Domains
About .nu Domains
About .nz Domains
About .pe Domains
About .ph Domains
About .pl Domains
About .pw Domains
About .ru Domains
About .se Domains
About .sg Domains
About .sh Domains
About .so Domains
About .tc Domains
About .tk Domains
About .tv Domains
About .tw Domains
About .uk Domains
About .us Domains
About .vc Domains
About .vg Domains
About .ws Domains
About .co.za Domains