Question and response
Question
dig rbc.ru. MX
Answer
rbc.ru. 600 MX 20 mx2.rbc.ru.
rbc.ru. 600 MX 20 mx3.rbc.ru.
rbc.ru. 600 MX 10 smtp.rbc.ru.
Authority
rbc.ru. 999 NS ns2.rbc.ru.
rbc.ru. 999 NS ns3.rbc.ru.
Additional
smtp.rbc.ru. 1800 A 80.68.240.83
mx2.rbc.ru. 600 A 80.68.253.25
mx3.rbc.ru. 600 A 185.72.229.25
ns2.rbc.ru. 1800 A 185.72.229.26
ns3.rbc.ru. 1800 A 80.68.253.26
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0