ns017-7bus1mut0jtjbuvd.7.d-53.net has no NS records.
NS records for this zone are defined at 7.d-53.net.
NS records for this zone are defined at 7.d-53.net.
Question and response
Question
dig ns017-7bus1mut0jtjbuvd.7.d-53.net. NS
Answer
The response has no answer records.
Authority
7.d-53.net. 900 SOA ns000.d-53.net. dns-managers.iij.ad.jp. 1763 3600 600 604800 900
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0