Hello Dears,
I Configure PowerDNS Recursor with below configuration : allow-from-file=/etc/pdns-recursor/IP-Iran-List.txt setuid=pdns-recursor setgid=pdns-recursor local-address=127.0.0.1 x.x.x.x any-to-tcp=yes distribution-load-factor=1.25 pdns-distributes-queries=yes distributor-threads=1 logging-facility=0 max-tcp-queries-per-connection=10 quiet=no reuseport=yes threads=3 When I check with https://dnscheck.tools/, I have some errors like: ########################################################## Oh no! Your dns responses are NOT properly authenticated! You may be susceptible to certain attacks such as dns cache poisoning. And Your dns security: DNSSEC (FAIL) * Valid signature: connected * Invalid signature: connected * Expired signature: connected * Missing signature: connected ################################# But when try using 8.8.8.8 different : Great! Your dns responses are authenticated, protecting you from certain attacks Your dns security: DNSSEC (PASS) * Valid signature: connected * Invalid signature: not connected * Expired signature: not connected * Missing signature: not connected How can I secure my dns Recursor? I try read document about dnssec in powerdns wiki but can't understand what should I do ? Best Regards, Hamed Haghshenas
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