If a domain was purchased from a registrar A but the DNS settings for that registrar point to Amazon, where do I edit the zone file in AWS? Do I have to create a new Hosted Zone or edit a zone file inside the Linux EC2 instance? Where do I find the file?
In the ubuntu machine there is no /etc/named.conf
Any idea where I can add my MX settings that the registrar provided? without impacting existing urls and dns settings and certificates?