Question and response
Question
dig ns.tokyo.spin.ad.jp. A
Answer
ns.tokyo.spin.ad.jp. 259200 A 165.76.8.2
Authority
spin.ad.jp. 86400 NS ns01.vips.ne.jp.
spin.ad.jp. 86400 NS ns00.vips.ne.jp.
Additional
. 0 OPT ; payload 1410, xrcode 0, version 0, flags 0