Question and response
Question
dig 21.oml.ru. NS
Answer
21.oml.ru. 900 NS ns1.megagroup.ru.
21.oml.ru. 900 NS ns2.megagroup.ru.
21.oml.ru. 900 NS ns.megagroup.ru.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0