Question and response
Question
dig bizzup.ru. NS
Answer
bizzup.ru. 7200 NS ns18.hostia.name.
bizzup.ru. 7200 NS ns17.hostia.name.
Authority
The response has no authority records.
Additional
. 0 OPT [{Extended_DNS_Error: PROHIBITED}] ; payload 1232, xrcode 0, version 0, flags 0