Question and response
Question
dig 2iij.net. NS
Answer
2iij.net. 36000 NS dns0.iij.ad.jp.
2iij.net. 36000 NS dns1.iij.ad.jp.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0