Question and response
Question
dig infobox.ru. MX
Answer
infobox.ru. 600 MX 5 mail.infobox.ru.
Authority
infobox.ru. 600 NS sns1.rsnx.ru.
infobox.ru. 600 NS sns2.rsnx.ru.
Additional
sns1.rsnx.ru. 3600 A 89.253.252.11
sns2.rsnx.ru. 3600 A 195.2.69.96
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0