Premium business name which was based on the word "cell".
The word "celx" contains only four characters and only one syllable. Single-syllable names are very rare and exceptionally desirable. Established brands using one syllable names include Shell, Square and Dell.
Celx.com is a dot com domain. Dot com domains are the most sought after top-level-domain 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.
This domain was first registered in July 2001. Older domains have an advantage when ranking in search engines.