I have created own servers DNS and I would like to delegate on different server created subdomene. How do to make this? It what registrations and it where should one was make? I ask about help. I possess PLESK 7.1.4

I'm sure I understood the question, but if you're trying to have a sub-domain housed on a different server than the main server it's pretty easy to do.

Simply add an A record on the main domain's server pointing to the IP number of the second server that houses the sub-domain. Like this:

sub.domain.com A 123.456.789.10

Then create the sub-domain as normal on the 2nd server, with local DNS as normal too.

Squire,

I am trying to do the same thing but my server IP is dynamic.

I have a DNS service at dyndns.org, but I can´t put it to work ...
I am doing something like this:

intranet.example.com IN NS ns1.mydyndns.org
intranet.example.com IN NS ns2.mydyndns.org

no success so far? any ideas ?

Using Cpanel and WHM ...