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<p class="MsoNormal"><span style="color:#1F497D">Hi Mike, <o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Use ACL to close your resolver<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">allow-from=your internal allowed netmasks<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Ale<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span lang="EN-US" style="mso-fareast-language:EN-GB">From:</span></b><span lang="EN-US" style="mso-fareast-language:EN-GB"> Pdns-users [mailto:pdns-users-bounces@mailman.powerdns.com]
<b>On Behalf Of </b>EDV-Techniker<br>
<b>Sent:</b> miércoles, 14 de septiembre de 2016 10:08<br>
<b>To:</b> pdns-users@mailman.powerdns.com<br>
<b>Subject:</b> [Pdns-users] Need a solution to use an resolver for external CNAME's<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span lang="DE-AT">Hi,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="DE-AT"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="DE-AT">we want using a nameserver for our domains only. I can be done without configure a resolver. Works fine but if query f.e. an external CNAME, which A record doesn’t exist at our database, then PowerDNS doesn’t resolve.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="DE-AT"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="DE-AT">Using a resolver does solve this problem. But now the DNS server is open and frail for attacks.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="DE-AT"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="DE-AT">Is there a solution to use an resolver to query existing database entries only?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="DE" style="mso-fareast-language:DE-AT"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="DE" style="mso-fareast-language:DE-AT">BR Mike<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="DE" style="mso-fareast-language:DE-AT">MAREL IT solutions<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="DE-AT"><o:p> </o:p></span></p>
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