global {
   perm_cache=2048;
      cache_dir="/var/cache/pdnsd";
 pid_file = /var/run/pdnsd.pid;
        run_as="nobody"; #проверьте,что такой пользователь существует в системе
        server_ip = 127.0.0.1;  # Use eth0 here if you want to allow other
                             # machines on your network to query pdnsd.
    status_ctl = on; #ставим on чтобы управлять с помощью специальной утилиты pdnsd-ctl
    paranoid=on;       # This option reduces the chance of cache poisoning
                           # but may make pdnsd less efficient, unfortunately.
       query_method=udp_tcp;
        min_ttl=15m;       # Retain cached entries at least 15 minutes.
       max_ttl=1w;        # One week.
        timeout=10;        # Global timeout option (10 seconds).
      neg_domain_pol=on;
}

server {
        label= "provider";
   ip = x.x.x.x , 
           x.x.x.x ;  # вместо x вставляем ip своего провадйера
#   proxy_only=on;     # Do not query any name servers beside your ISP's.
                       # This may be necessary if you are behind some
                       # kind of firewall and cannot receive replies
                        # from outside name servers.
      timeout=4;         # Server timeout; this may be much shorter
                    # that the global timeout option.
 uptest=if;         # Test if the network interface is active.
  interface=eth0;    # The name of the interface to check.
      interval=10m;      # Check every 10 minutes.
  purge_cache= on;   # Keep stale cache entries in case the ISP's
                      # DNS servers go offline.
}
server {
  label = "root-servers";
      root_server = discover; # Query the name servers listed below
                         # to obtain a full list of root servers.
     randomize_servers = on; # Give every root server an equal chance
                              # of being queried.
  ip =     198.41.0.4,     # This list will be expanded to the full
             192.228.79.201; # list on start up.
  timeout = 5;
 uptest = query;         # Test availability using empty DNS queries.
  interval = 30m;         # Test every half hour.
       ping_timeout = 300;     # Test should time out after 30 seconds.
      purge_cache = off;
   exclude = .localdomain;
      policy = included;
   preset = off;
}