My friend creating a White-Label-Website and he asked me if they can wildcard all domain so the buyer only set their domain NS, point to their DNS server, and the DNS server return single IP for all request if non exists...
Since i had my own server and i happen to have Windows Server with DNS launched too, i tried several way, but non resolve...
I had a .(root) zone, i add a * folder and and new host too it... didn't worked... I also create * and . zone recently and and add Empy host record to them with the IP address i want, that didn't worked too either...
What should i do?