Can an IP address be used as a name server?
I host my website domain1.com on 126.96.36.199.
I currently use my registrars DNS server to point to my server on 188.8.131.52.
I have established a DNS server on 184.108.40.206
I try to add '220.127.116.11' to the domains NS records with my registrar, but my entry '18.104.22.168' is rejected.
Is it wanting me to add something like ns1.domain1.com? I don't see how this is going to work as a name server lookup will be required for ns1.domain1.com in the first place.