tsukuba.aics.ne.jp has no NS records.
NS records for this zone are defined at aics.ne.jp.
NS records for this zone are defined at aics.ne.jp.
Question and response
Question
dig tsukuba.aics.ne.jp. NS
Answer
The response has no answer records.
Authority
aics.ne.jp. 1800 SOA ns0.aics.ad.jp. hostmaster.aics.ad.jp. 2026030301 10800 3600 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0