After using FREE domains more than 6 months, I build a list of top free domain registrars. Here are the top 3 free domain registrars I chose.
Note that true FREE domains are not free. dot.tk offers true fully qualified domains, but they apply some conditions for use. Other registrars in the list simply offer subdomains. But all of them appear like true FREE domains.
DOT TK
Go to DOT.TK
