Nice, invented business domain name which could be based on the Italian word "zanzero" (as in 'drinking companion').
The name "zanzeo" has only six letters and only two syllables. Two-syllable names are highly rare and extremely prestigious. Leading companies using two syllable names include Walmart, Pepsi and Gucci.
This domain was first registered in April 2010. Older domains have an advantage when ranking in search engines.
Zanzeo.com is a dot com domain. Dot com domains are the most prestigious domain extension in the world, famously used by websites like youtube.com. When you own a dot com, it is much easier to rank for your own name in search engines.