Set default DNS name and IP for nslookup 'Server' name This option should be selected if DNS Boss is being used to manage multiple DNS domains. It sets the 'Server' name and IP response from the nslookup command. The IP must be a valid IP of your DNS primary. The server name can be fake or real, and should be a fully qualified name. Also, with DNS Boss it is possible to make the Staging DNS Boss Primary be hidden, so that its name does not show up. Only the names of the external DNS servers would show up. Just select the checkbox: "Hidden staging DNS primary".