Question and response
Question
dig prexmail.ru. MX
Answer
prexmail.ru. 86397 MX 10 mx1.prexmail.ru.
prexmail.ru. 86397 MX 15 mx3.prexmail.ru.
prexmail.ru. 86397 MX 20 mx2.prexmail.ru.
Authority
The response has no authority records.
Additional
mx2.prexmail.ru. 86397 A 80.93.176.76
mx1.prexmail.ru. 86397 A 80.93.176.74
mx3.prexmail.ru. 86397 A 31.186.102.34
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0