By default, cpanel doesn’t disable recursive queries on your DNS server. This can, I believe, open the door to possible attacks.
To be on the safe side, just edit the /etc/named.conf file and add the following lines, where ip1, ip2, etc, are replaced with the actual IPs of your server :
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// added : http://forums.cpanel.net/showpost.php?p=217540&postcount=27 acl "trusted" { ip1; ip2; 127.0.0.1; }; options { // following from http://forums.cpanel.net/showpost.php?p=217540&postcount=27 version "not currently available"; allow-recursion { trusted; }; allow-notify { trusted; }; allow-transfer { trusted; }; }; |