The word "mcls" contains only four characters and four syllables. Examples of four popular syllable names include Airbnb, Panasonic and Unilever.
This domain was first registered in February 1997. Older domains have an advantage when ranking in search engines.
Mcls.com is a .com domain. Dot com domains are the most sought after top-level-domain in the world, famously used by websites like google.com. When most people think of a website, they think of a .com.