{
    "zone": {
        "_id": "<string> [ <class> ]",
        "_mapbody": {
            "type": {
                "_grammar": "static-stub"
            },
            "allow-query": {
                "_grammar": "{ <address_match_element>; ... }"
            },
            "allow-query-on": {
                "_grammar": "{ <address_match_element>; ... }"
            },
            "forward": {
                "_grammar": "( first | only )"
            },
            "forwarders": {
                "_grammar": "[ port <integer> ] [ tls <string> ] { ( <ipv4_address> | <ipv6_address> ) [ port <integer> ] [ tls <string> ]; ... }"
            },
            "max-records": {
                "_grammar": "<integer>"
            },
            "max-records-per-type": {
                "_grammar": "<integer>"
            },
            "max-types-per-name": {
                "_grammar": "<integer>"
            },
            "server-addresses": {
                "_grammar": "{ ( <ipv4_address> | <ipv6_address> ); ... }"
            },
            "server-names": {
                "_grammar": "{ <string>; ... }"
            },
            "template": {
                "_grammar": "<string>"
            },
            "zone-statistics": {
                "_grammar": "( full | terse | none | <boolean> )"
            }
        }
    }
}