Question and response
Question
dig DOK3.ru. MX
Answer
DOK3.ru. 86400 MX 5 mx.DOK3.ru.
Authority
The response has no authority records.
Additional
mx.DOK3.ru. 86400 A 213.167.59.14
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0