If I have only one server (domainxyz.com) can I use this server simultaneously as primary name server for this server?
domainxyz.com ns1.domainxyz.com ns2.otherdomain.com
I think this is a question whose correct answer very many people would like to know. Anytime I have read that many server owners do it like this.
domainxyz.comisn't a server, it's a domain. – womble Oct 27 '15 at 22:17