Communicative domain name which sound like an expression "call who?". Incredibly catchy and professional.
The word "calhoo" contains only six characters and just two syllables. Two syllable names make popular global brands. Successful brands using two syllable names include WeChat, Dropbox and Visa.
This domain was first registered in June 2016. Older domains have an advantage when ranking in search engines.
Calhoo.com is a dot-com domain. Dot com domains are the most sought after domain extension in the world, used by famous websites like google.com. When most people think of a website, they think of a dot-com.