This is World Taekwondo Federation (WTF) official site
World Taekwondo Headquarter - official site
all Taekwondo Members can view many things such as tracking their Dan Certificates
Taekwondo International referee official site.
all IR can view all events as well their records
The Asian Taekwondo Union is one of the 5 continental unions of the World Taekwondo Federation and we are the official governing body of all Taekwondo activities in the Asian continent.