Question and response
Question
dig OMKCMAIL.RU. NS
Answer
OMKCMAIL.RU. 3600 NS ns.omkc.ru.
OMKCMAIL.RU. 3600 NS ns2.omkc.ru.
Authority
The response has no authority records.
Additional
. 0 OPT [{Extended_DNS_Error: PROHIBITED}] ; payload 1232, xrcode 0, version 0, flags 0