how to I go about creating a child zone?
I am moving our dns from a nt4 box to a nw6.5 box.

our main domain is
we have the following sub(child) domains
pc, bus, sub

do i create at the same level as, ordo I need to do something inside of the level to create

the sub-level.
the only thing in the child domains is an A record for the web
server, such as