Easy to remember brand name, free from connotations and brandable to almost any business product or service.
The name "extex" has only five letters and just two syllables. Two syllable names make popular global brands. Two syllable names are used by established brands like Sony, Honda and Boeing.
Extex.com is a dot-com domain. Dot com domains are the most valuable top-level-domain in the world, used by famous websites like google.com. A dot-com is the first thing people think of when they think of a website.