Am 24.02.2017 um 09:42 schrieb Andrea Gabellini:
the server is a resolver for about 20K clients. My goal is to supply a
courtesy page if a domain is not found. For every domain.

for the sake of other admins and their services which may rely on correct working NXDOMAIN please don't do that

Il 23/02/2017 20:38, Warren Kumari ha scritto:
On Thu, Feb 23, 2017 at 7:21 AM, Andrea Gabellini
<andrea.gabell...@telecomitalia.sm> wrote:
Hi,

I would like to redirect the NXDOMAIN responses to a courtesy page but
only for second and third level domains. I mean something like:

*.*. IN A 1.2.3.4
*.*.*. IN A 1.2.3.4

that obviously doesn't work. Is there a solution to do it?
I don't think that there is, but your question is somewhat vague -- is
this for second / third levels *within a domain you are authoritative
for*?

If so, *.example.com is the closest you can do without some serious futzing.
If you want to do this during recursion, nope, you cannot really
accomplish this with BIND -- not, even if you could, it sounds like a
really really bad idea.

What are you actually trying t odo?

W


Actually my configuration is:

zone "." in {
  type redirect;
  file "redirect";
};

and the zone file is:

$TTL 300
@ IN SOA dns.example.com. hostmaster.example.com. 2017020202 0 0 0 0
@ IN NS dns.example.com.
;
*. IN A 1.2.3.4
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