[dns-operations] SE and the value of having NS in more than one TLD

[Stephane Bortzmeyer]

On Tue, Oct 13, 2009 at 09:29:24PM +0000,
 Paul Vixie <vixie at isc.org> wrote 
 a message of 14 lines which said:

> i believe that "named-checkzone" has an option for rejecting zones
> with unreachable glue (either doesn't exist at the time of the
> check, if it's out of zone, or isn't in the zone, if it's supposed
> to be.)

You do not need an option, it is by default:

% named-checkzone example example.zone
zone example/IN: NS 'ns1.nic.example.example' has no address records (A or AAAA)

Unfortunately, it does not set the return code > 0, so you have to
test the output. ('-n fail' seems useless) No option to turn every
warning into a fatal error?