I have a situation were an internal domain name has a subdomain that is
hosted by an external source. Internally, I have created an A record that
points www to it's external host, but from time to time they change the IP,
which causes those on my LAN not to be able to access their own www until I
fix the A record. (Then I have to flushdns on the workstations and it gets
real messy)

I've found that with other DNS servers, I am able to create a delegation
that permits me to define a seperate list of DNS servers for www than what
we use internally. Does anyone know how I can accomplish this delegation
within the NetWare DNS environment?