DNS 4 NOTIMP vs 10 NOTZONE
Both DNS 4 (NOTIMP) and 10 (NOTZONE) belong to the DNS Response Codes (RCODEs) category. 4 indicates that not Implemented. The name server does not support the requested query type or operation. Meanwhile, 10 means that name not contained in zone. A name used in the Prerequisite or Update section is not within the zone denoted by the Zone section.
説明
Not Implemented. The name server does not support the requested query type or operation.
このコードが表示される場合
You sent a query type (e.g., IXFR, dynamic update) that the server does not support or has disabled.
解決方法
Verify the server supports the query type you are using. If you need zone transfers or dynamic updates, enable them in the server configuration.
説明
Name not contained in zone. A name used in the Prerequisite or Update section is not within the zone denoted by the Zone section.
このコードが表示される場合
Your dynamic update tried to modify a record that falls outside the zone specified in the update message (e.g., updating foo.example.org in the example.com zone).
解決方法
Ensure all names in the update are within the target zone. Check for typos in the zone name or the records being updated.
主な違い
DNS 4: Not Implemented. The name server does not support the requested query type or operation.
DNS 10: Name not contained in zone. A name used in the Prerequisite or Update section is not within the zone denoted by the Zone section.
You encounter 4 when you sent a query type (e.g., IXFR, dynamic update) that the server does not support or has disabled.
You encounter 10 when your dynamic update tried to modify a record that falls outside the zone specified in the update message (e.g., updating foo.example.org in the example.com zone).
どちらをいつ使うか
For 4 (NOTIMP): Verify the server supports the query type you are using. If you need zone transfers or dynamic updates, enable them in the server configuration. For 10 (NOTZONE): Ensure all names in the update are within the target zone. Check for typos in the zone name or the records being updated.