Thank you Till
In ISPConfig for the new site I selected 18.104.22.168, this is the IP resolved when I ping highcountryhomesofanza.com.
The DNSExit records point to the above address alike.
This IP was just made available to the servers interface file, since making the address available I have stopped Shorewall and ran 'iptables -F' then I ran '/etc/init.d/networking restart' then restarted Shorewall.
Thanking you in advance for your time and help