Bind reloading on maia using rndc zone: [ss.web4us.be] The subdomain, school-source.ss.web4us.be has been added.

Error from park wrapper: Using nameservers with the following IPs: 194.255.15.1,194.255.15.2,193.28.149.69 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/ip.remotedns and make the proper A entries on that remote nameserver.

Removed Entry from httpd.conf The subdomain, school-source.ss.web4us.be has been removed.

school-source.com could not be setup. The subdomain school-source.ss.web4us.be was not setup either.
I get this long error post, when I try to add an addon domain. I have done what it says I should do, but it still wont work.

What is it I´m doing wrong?

And where do I find the nameservers the server is using?