about the additional section

[Mark Andrews]

In message <CAA3U4eN3NF3LGHkCt4phcgSHN7DDHYSGztzQqSXxJH1P9cbR0A at mail.gmail.com>
, =?UTF-8?B?6aOO5rKz?= writes:
> On Fri, Sep 2, 2011 at 11:36 AM, Mark Andrews <marka at isc.org> wrote:
> 
> > Named doesn't return records tagged as additional in the additional
> > section. Â This stops the propogation of bogus records. Â Note there
> > is no requirement for additional records to be added ever. Â Glue
> > records are not additional records even though they are in the
> > additional section.
> >
> 
> Thank you Mark.
> But why this named does returned additional section?

Because ns1.google.com A record is not tagged as additional.

Do "dig ns2.google.com @119.147.163.133" then
"dig www.google.com @119.147.163.133" again.

Repeat for ns3.google.com and ns4.google.com.
 
Mark
-- 
Mark Andrews, ISC
1 Seymour St., Dundas Valley, NSW 2117, Australia
PHONE: +61 2 9871 4742                 INTERNET: marka at isc.org