When I try and add "domain.com" under "Addon Domains" I get this error
Error from park wrapper: Using nameservers with the following IPs: 126.96.36.199,188.8.131.52,184.108.40.206,220.127.116.11 Sorry, the domain is already pointed to an IP address that does not appear to use DNS servers associated with this server. Please transfer the domain to this servers nameservers or have your administrator add one of its nameservers to /etc/ips.remotedns and make the proper A entries on that remote nameserver.
its because you have not changed the nameserver to the ones that is with the server. Once you have done this and waited for it to change threw out the internet which takes 24-72 hours. and then try to add it and it will let you.
I did, I have domain1.com and domain2.com both using an A record pointing to the server IP. domain1.com works, but domain2.com just shows the "You have installed cPanel" page. And when I try to add it as an addon domain, it gives me a DNS error.
Edit: Should have mentioned it's a shared host. I know with a VPS you can edit the apache file and make a virtual host or something. Can you do this with cPanel?