.CX represents the official domain extension or the internet country code top level domain (ccTLD) of Christmas Island. This ccTLD was introduced in 1997 and was intended for entities associated with Christmas Island. Christmas Island Internet Administration is the authorized institution for carrying out .CX registry. On the other hand, Marcaria.com is one of the registrars for processing .CX domain applications.
There is no special process needed to register a .CX domain name, no special action is needed on your end.
Entities connected with Christmas Island