On Tue, Mar 13, 2012 at 08:26:02AM -0500, Daniel McDonald wrote: > > On 3/13/12 8:20 AM, "hugo hugoo" <hugo...@hotmail.com> wrote: > > > ==> do I have to create in zone "toto.be" the following NS record: > > > > titi.toto.be. TTL IN NS ns1.xxx.be > > > > > > I have found cases where this situation is present and other when it is not > > present...and both cases seems to work. > > What is the difference? > > The glue records aren't necessary when both the zone and subzone are on the > same server, although it is good to have them for completeness. When the > zones are on different servers you need the glue records.
That's true, and it also becomes a problem when you want to sign the zones with DNSSEC; if there's no NS record in the parent, there can't be a chain of trust from the parent to the child. Assuming that you'll someday want to sign toto.be, you should put the parent NS records in place now. Bill. _______________________________________________ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users