Question and response
Question
dig sci-nnov.ru. MX
Answer
sci-nnov.ru. 86400 MX 10 relay1.sandy.ru.
Authority
sci-nnov.ru. 86400 NS dns1.mts.ru.
sci-nnov.ru. 86400 NS dns0.mts.ru.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0