"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 only two syllables. Two-syllable names are exceptionally rare and highly valued. Examples of two popular syllable names include FedEx, WeChat and Walmart.
This domain was first registered in September 2017. Older domains have an advantage when ranking in search engines.
Eryst.com is a dot com domain. Dot com domains are the most valued domain extension in the world, used by famous websites like google.com. Once secured, a dot com all but guarantees no-one else can outrank you for your own name in the long run.