zone <string> [ <class> ] {

type redirect;

allow-query { <address_match_element>; ... };

allow-query-on { <address_match_element>; ... };

dlz <string>;

file <quoted_string>;

masterfile-format ( map | raw | text );

masterfile-style ( full | relative );

masters [ port <integer> ] [ dscp <integer> ] { ( <masters> | <ipv4_address> [ port <integer> ] | <ipv6_address> [ port <integer> ] ) [ key <string> ]; ... };

max-records <integer>;

max-zone-ttl ( unlimited | <ttlval> );

zone-statistics ( full | terse | none | <boolean> );

};