Ive followed what you said and registered with godaddy, very simple process. I think 1&1 need to do something like this. Just one thing though, when you say enter "ns1" and the IP address of the server into godaddy, do you mean the Private IP 192.168.1.2 or the public of 213.120.etc.etc?
Originally Posted by retran
The GoDaddy interface has you click on "Domain Hosts" and then click some other link text to the effect of "really edit domain hosts" and then you type in the subdomain to the domain selected ("ns1", etc) and then type in the IP number of the machine (wich would be the IP number of your server with ISPConfig on it).