Hi Mike, Use ACL to close your resolver
allow-from=your internal allowed netmasks Ale From: Pdns-users [mailto:[email protected]] On Behalf Of EDV-Techniker Sent: miércoles, 14 de septiembre de 2016 10:08 To: [email protected] Subject: [Pdns-users] Need a solution to use an resolver for external CNAME's Hi, 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. Using a resolver does solve this problem. But now the DNS server is open and frail for attacks. Is there a solution to use an resolver to query existing database entries only? BR Mike MAREL IT solutions
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