we have domain.com on server 188.8.131.52 , with nameservers on it too (that is ns1.domain.com and ns2.domain.com).
we want to create a subdomain and grant all managing rights to server 184.108.40.206 (that is let that server run own DNS server and manage that subdomain.domain.com, like first server does with domain.com). what records i should add on 220.127.116.11 server ?
i experimented and found out that this configuration works:
subdomain IN A 18.104.22.168
ns1.subdomain IN A 22.214.171.124
subdomain IN NS ns1.subdomain.domain.com.
ns2.subdomain IN A 126.96.36.199
subdomain IN NS ns2.subdomain.domain.com.
is this correct? maybe there are unnecessary records?