zone <string> [ <class> ] { type ( slave | secondary ); allow-notify { <address_match_element>; ... }; allow-query { <address_match_element>; ... }; allow-query-on { <address_match_element>; ... }; allow-transfer { <address_match_element>; ... }; allow-update-forwarding { <address_match_element>; ... }; also-notify [ port <integer> ] [ dscp <integer> ] { ( <masters> | <ipv4_address> [ port <integer> ] | <ipv6_address> [ port <integer> ] ) [ key <string> ]; ... }; alt-transfer-source ( <ipv4_address> | * ) [ port ( <integer> | * ) ] [ dscp <integer> ]; alt-transfer-source-v6 ( <ipv6_address> | * ) [ port ( <integer> | * ) ] [ dscp <integer> ]; auto-dnssec ( allow | maintain | off ); check-names ( fail | warn | ignore ); database <string>; dialup ( notify | notify-passive | passive | refresh | <boolean> ); dlz <string>; dnskey-sig-validity <integer>; dnssec-dnskey-kskonly <boolean>; dnssec-loadkeys-interval <integer>; dnssec-update-mode ( maintain | no-resign ); file <quoted_string>; forward ( first | only ); forwarders [ port <integer> ] [ dscp <integer> ] { ( <ipv4_address> | <ipv6_address> ) [ port <integer> ] [ dscp <integer> ]; ... }; inline-signing <boolean>; ixfr-from-differences <boolean>; journal <quoted_string>; key-directory <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-journal-size ( default | unlimited | <sizeval> ); max-records <integer>; max-refresh-time <integer>; max-retry-time <integer>; max-transfer-idle-in <integer>; max-transfer-idle-out <integer>; max-transfer-time-in <integer>; max-transfer-time-out <integer>; min-refresh-time <integer>; min-retry-time <integer>; multi-master <boolean>; notify ( explicit | master-only | <boolean> ); notify-delay <integer>; notify-source ( <ipv4_address> | * ) [ port ( <integer> | * ) ] [ dscp <integer> ]; notify-source-v6 ( <ipv6_address> | * ) [ port ( <integer> | * ) ] [ dscp <integer> ]; notify-to-soa <boolean>; nsec3-test-zone <boolean>; // test only request-expire <boolean>; request-ixfr <boolean>; sig-signing-nodes <integer>; sig-signing-signatures <integer>; sig-signing-type <integer>; sig-validity-interval <integer> [ <integer> ]; transfer-source ( <ipv4_address> | * ) [ port ( <integer> | * ) ] [ dscp <integer> ]; transfer-source-v6 ( <ipv6_address> | * ) [ port ( <integer> | * ) ] [ dscp <integer> ]; try-tcp-refresh <boolean>; update-check-ksk <boolean>; use-alt-transfer-source <boolean>; zero-no-soa-ttl <boolean>; zone-statistics ( full | terse | none | <boolean> ); }; |