Constants used in to define DNS options.
| Property Key | Property Value |
|---|---|
| ALLOW_DDNS | allow-ddns |
| ALLOW_NOTIFY | allow-notify |
| ALLOW_QUERY | allow-query |
| ALLOW_QUERY_CACHE | allow-query-cache |
| ALLOW_RECURSION | allow-recursion |
| ALLOW_UPDATE_FORWARDING | allow-update-forwarding |
| ALLOW_XFER | allow-xfer |
| ALSO_NOTIFY | also-notify |
| CACHE | cache |
| CLASSLESS_REVERSE_ZONE_FORMAT | classless-reverse-zone-format |
| DENY_CLIENTS | deny-clients |
| DNSSEC_ACCEPT_EXPIRED | dnssec-accept-expired |
| DNSSEC_ENABLE | dnssec-enable |
| DNSSEC_KEY_DIRECTORY | dnssec-key-directory |
| DNSSEC_MUST_BE_SECURE | dnssec-must-be-secure |
| DNSSEC_TRUST_ANCHORS | dnssec-trust-anchors |
| DNSSEC_VALIDATION | dnssec-validation |
| FORWARDING | forwarding |
| FORWARDING_POLICY | forwarding-policy |
| LAME_TTL | lame-ttl |
| MATCH_CLIENTS | match-clients |
| MAX_CACHE_SIZE | max-cache-size |
| MAX_CACHE_TTL | max-cache-ttl |
| MAX_NEG_CACHE_TTL | max-neg-cache-ttl |
| MAX_TRANSFER_IDLE_IN | max-transfer-idle-in |
| MAX_TRANSFER_IDLE_OUT | max-transfer-idle-out |
| MAX_TRANSFER_TIME_IN | max-transfer-time-in |
| MAX_TRANSFER_TIME_OUT | max-transfer-time-out |
| NOTIFY | notify |
| RECURSIVE_CLIENTS | recursive-clients |
| RPZ_BREAK_DNSSEC | rpz-break-dnssec |
| RPZ_MAX_POLICY_TTL | rpz-max-policy-ttl |
| RPZ_MIN_NS_DOTS | rpz-min-ns-dots |
| RPZ_NSIP_WAIT_RECURSE | rpz-nsip-wait-recurse |
| RPZ_QNAME_WAIT_RECURSE | rpz-qname-wait-recurse |
| RPZ_RECURSIVE_ONLY | rpz-recursive-only |
| SLAVE_ZONE_NOTIFICATIONS | slave-zone-notifications |
| TCP_CLIENTS | tcp-clients |
| TRANSFER_FORMAT | transfer-format |
| TRANSFERS_IN | transfers-in |
| TRANSFERS_OUT | transfers-out |
| TRANSFERS_PER_NS | transfers-per-ns |
| TSIG_KEY_FOR_SERVER_PAIR | tsig-key-for-server-pair |
| UPDATE_POLICY | update-policy |
| VERSION | version |
| ZONE_DEFAULT_TTL | zone-default-ttl |