This is a collection of about 11 thousand websites that I have found so far which contain the word dragon in the domain. I am only about 1/3 of the way through checking every site on the internet. There was no filtering on what sites could make it in, so explore at your own risk. This site is heavily inspired by The Horse Button™. Go check them out. Additional great help from commoncrawl.org which provided the database to find every website. If you want the complete list of all the domains I found, here. Enjoy.
Hint: Control click to quickly open them in a new tab. :)
Next Dragon Site:
:)