{
    "zone": {
        "_id": "<string> [ <class> ]",
        "_mapbody": {
            "type": {
                "_grammar": "redirect"
            },
            "allow-query": {
                "_grammar": "{ <address_match_element>; ... }"
            },
            "allow-query-on": {
                "_grammar": "{ <address_match_element>; ... }"
            },
            "dlz": {
                "_grammar": "<string>"
            },
            "file": {
                "_grammar": "<quoted_string>"
            },
            "masterfile-format": {
                "_grammar": "( raw | text )"
            },
            "masterfile-style": {
                "_grammar": "( full | relative )"
            },
            "max-records": {
                "_grammar": "<integer>"
            },
            "max-records-per-type": {
                "_grammar": "<integer>"
            },
            "max-types-per-name": {
                "_grammar": "<integer>"
            },
            "max-zone-ttl": {
                "_flags": [
                    "deprecated"
                ],
                "_grammar": "( unlimited | <duration> )"
            },
            "plugin": {
                "_flags": [
                    "may occur multiple times"
                ],
                "_grammar": "( query ) <string> [ { <unspecified-text> } ]"
            },
            "primaries": {
                "_grammar": "[ port <integer> ] [ source ( <ipv4_address> | * ) ] [ source-v6 ( <ipv6_address> | * ) ] { ( <server-list> | <ipv4_address> [ port <integer> ] | <ipv6_address> [ port <integer> ] ) [ key <string> ] [ tls <string> ]; ... }"
            },
            "template": {
                "_grammar": "<string>"
            },
            "zone-statistics": {
                "_grammar": "( full | terse | none | <boolean> )"
            }
        }
    }
}