4.250.110.133.static.iijgio.jp has no NS records.
NS records for this zone are defined at 250.110.133.static.iijgio.jp.
NS records for this zone are defined at 250.110.133.static.iijgio.jp.
Question and response
Question
dig 4.250.110.133.static.iijgio.jp. NS
Answer
The response has no answer records.
Authority
250.110.133.static.iijgio.jp. 900 SOA ns000.d-53.net. dns-managers.iij.ad.jp. 17 3600 600 604800 900
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0