Question and response
Question
dig msk.ru. NS
Answer
msk.ru. 345600 NS ns3-geo.nic.ru.
msk.ru. 345600 NS ns4-geo.nic.ru.
msk.ru. 345600 NS ns8-geo.nic.ru.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0