Professional business name with several strong meanings, for instance "ether, ethereal, ethernet". It could work for a various companies in multiple industries.
The name "etherlo" has seven letters and three syllables. Established brands using three syllable names include Armani, Adidas and Adobe.
Etherlo.com is a .com domain. Dot com domains are the most prestigious domain extension in the world, used by famous websites like facebook.com. A .com is the first thing people think of when they think of a website.