"Eryst.com" is an invented brand name with a subtle reference to the verb "erudite" (which means "having or showing great knowledge or learning.").
The name "eryst" has only five letters and just two syllables. Two syllable names make popular global brands. Leading companies using two syllable names include Pocket, Pepsi and Boeing.
This domain was first registered in September 2017. Older domains have an advantage when ranking in search engines.
Eryst.com is a .com domain. Dot com domains are the most valued domain extension in the world, used by famous websites like google.com. Once you own a .com, it will be much easier to rank for your own name in Google.