How to register a free domain on Freenom

Go to http://www.freenom.com/
Go to Services -> Register a new domain.
Pick the domain you want and register it (You will register to freenom in the process of obtaining the domain).
Go to services->my domains
Click “manage domain” on the domain you registered
Click “manage freenom DNS”
Add a record with type “A” and IP Address that you copied down earlier for your server, and then click “save changes”
Wait ₁ hour for the DNS changes to propogate
You should now be able to go to the domain name you registered and be sent to your docker server, such as “http://mydomain.com/dashboard"

Yay! 🎉