change NXDOMAIN to a A type response

Matus UHLAR - fantomas uhlar at
Mon Aug 3 09:12:44 UTC 2009

On 03.08.09 13:59, Ryan Qian wrote:
> some isp change NXDOMAIN to a A type response, I know this is can not be
> realized by bind software by default source code, so is there anyone know
> how do they realize this function? change the source code or use proxy
> software upon DNS bind?

Many people consider that a bad idea. the DNS is used by many applications
in many manners and providing false answers can break them in many ways.

You won't get different answer on this list, i guess.

Matus UHLAR - fantomas, uhlar at ;
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