Question and response
Question
dig www.kiev.sovam.com. MX
Answer
www.kiev.sovam.com. 43200 MX 10 relay2.kiev.sovam.com.
Authority
The response has no authority records.
Additional
. 0 OPT [{Extended_DNS_Error: PROHIBITED}] ; payload 1232, xrcode 0, version 0, flags 0