Nice, invented business domain name which could be based on the Italian word "zanzero" (as in 'drinking companion').
Zanzeo has only six letters and just two syllables. Two syllable names make popular global brands. Two syllable names are used by established brands like Pepsi, Honda and Dropbox.
This domain was first registered in April 2010. Older domains have an advantage when ranking in search engines.
Zanzeo.com is a .com domain. Dot com domains are the most prestigious domain extension in the world, famously used by websites like youtube.com. When most people think of a website, they think of a .com.