300 million domain names exist today. This infographic shows all top level domains – what’s displayed on the right side of the dot. Since .com saw the light of day in 1985 there are now +800 domain extensions.
You can find them all in chronological order here. Alone over the last two years more than 500 top level domains have been added. You can now get endings such as .guru, .cub or .berlin.
Infographic Source : http://blog.europeandomaincentre.com/infographic-know-domain-endings-com-whatever/