Question and response
Question
dig stage.nic.ru. MX
Answer
stage.nic.ru. 600 MX 0 nomail.stage.nic.ru.
Authority
The response has no authority records.
Additional
nomail.stage.nic.ru. 600 A 127.0.0.1
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0