Multiple toplevel domains

Hello!

I’ve multiple toplevel domains for different languages that target to the same server. Based on the domain the app decides which language will be delivered.

for example:
domain.fr
domain.net
br.domain.net

I’ve configured domain.net now. Is it possible to add the other domains as new website and add a cname entry to domain.net? I want to have all configurations in one place.

Or is there something what I’ve overviewed.

Best, pablo.