I have a ensim server i'm trying to move to cpanel. so i got the cpanel server set up, however it wouldn't let me use ns1/ns2 since they were already assigned to other ips, i set these to ns3, ns4.

How would you go about manually renaming ns3 to ns1, and ns4 to ns2?

do i need to set up A records? and name server records? by the zone thing, or do i do it in ssh.

thanks in advance