"Cryptorean" is a domain name that plays on the word "crypto" (as in "cryptocurrency" or "cryptography").
Cryptorean has 10 characters and four syllables. Successful brands using four syllable names include Unilever, Panasonic and Airbnb.
This domain was first registered in July 2017. Older domains have an advantage when ranking in search engines.
Cryptorean.com is a .com domain. Dot com domains are the most desirable domain extension in the world, famously used by websites like facebook.com. When most people think of a website, they think of a .com.