A modern ninja is a person that is an expert in their field of expertise. Be it a tech-ninja, computer-ninja, social media ninja, you get the idea. A .NINJA domain name allows experts and professionals to operate a business under a domain extension that is catchy and modern. Don´t just be an expert or specialist, be a .NINJA. Registering a .NINJA domain is a fun way of showing people that you are passionate about your business and enjoy what you do.