I have a centos box from linode and I have set the /etc/hosts
/etc/sysconfig/network
and /etc/resolv.conf
to only one domain.
Is it okay to host multiple domains on the same machine, while only one domain is configured with the above?
For example if I have hostname.mydomain.com
as the main domain, and have a few vhosts under apache somedomain.com
and somedomain42.com
is this still a correct setup?
Also I found http://freedns.afraid.org/
. Should I use it for my domain? Is it good to use an external DNS instead of my registrars DNS?