by Hao Chen
~1 min read

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Smart DNS

Some Research

  • SmartDNS:see_no_evil:

  • install smartdns

  • prepare smartdns.conf

      cat > /etc/smartdns/smartdns.conf <<EOF
      # https://github.com/pymumu/smartdns/blob/master/etc/smartdns/smartdns.conf
      # conf-file anti-ad-for-smartdns.conf
      bind-tcp [::]:5300
      bind [::]:5300
      cache-size 102400
      cache-persist yes
      cache-file /tmp/smartdns.cache
      tcp-idle-time 3
      rr-ttl 300
      rr-ttl-min 30
      rr-ttl-max 300
      log-level info
      log-size 512K
        
      prefetch-domain yes
      serve-expired yes
      serve-expired-ttl 0
      speed-check-mode tcp:80,tcp:443,ping
        
      server 119.29.29.29
      server 223.5.5.5
      server 8.8.8.8
      server 1.1.1.1
      server 122.56.237.1
      server 9.9.9.9
      server 208.67.222.222
      server 185.228.168.9
      server 76.76.19.19
      server 94.140.14.14
      server-tcp 8.8.8.8:53
      server-tls 8.8.8.8:853