Question and response
Question
dig yaroslavl.ru. NS
Answer
yaroslavl.ru. 300 NS ns1.innet.yaroslavl.su.
yaroslavl.ru. 300 NS ns.innet.yaroslavl.su.
Authority
The response has no authority records.
Additional
. 0 OPT [{Extended_DNS_Error: PROHIBITED}] ; payload 1232, xrcode 0, version 0, flags 0