There are multiple ways to interpret that question.
Normally, a resolver either uses recursion (with a preconfigured set of
forwarders) at a given point in resolving a particular name, or it
follows the NS records in a delegation chain, non-recursively, in order
to find the answer.
It wouldn't do *both*. A given query can't be recursive and
non-recursive at the same time.
Possibly you are asking if it's possible for a nameserver which is
delegated for a particular zone, to forward all queries for names in
that zone to some other (private/internal) nameserver for resolution.
The answer to that is "no", since the queries being received by that
"visible" nameserver are expected to be *non-recursive*, and
non-recursive queries are never supposed to be forwarded anywhere. You
might, however, look into some sort of "DNS proxy" solution, if this is
what you're trying to accomplish.
- Kevin
On 2/23/2011 7:29 AM, rams wrote:
Hi,
Could you please tell me how to set up for recursive server for NS
delegation records.
It would be great if you give named.conf
Thanks & Regards,
Ramesh
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