Filtering incoming DNS resolution requests

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Subject: Filtering incoming DNS resolution requests
From: JCA <1.41421@xxxxxxxxx>
Date: Tue, 25 Jul 2006 21:16:19 +0100

  I am looking for an IPTables set of rules such that any incoming
DNS resolution requests to my DN server are rejected, except for those
coming from some specific fully qualified domain names. Can anybody
please point me in the right direction?

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- Re: Filtering incoming DNS resolution requests
  - From: Jorge Davila

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