If you bought your domain elsewhere, and would like to dedicate the entire domain to your AWS hosted cluster, things can get a little complicated, as this setup requires you to make crucial changes in another domain registrar.
If the registrar for your domain is also the DNS service provider for the domain (which is, actually, very often the case), it's recommended to transfer your DNS service to Amazon Route 53 before you continue with the process to transfer the domain registration.
The reason for that is that when you transfer the registration, the previous registrar might disable the DNS service for the domain, as soon as they receive a transfer request from Route 53. As a result, ...
