Question and response
Question
dig site.pakt.ru. MX
Answer
site.pakt.ru. 86400 MX 10 smtp.pakt.ru.
Authority
The response has no authority records.
Additional
smtp.pakt.ru. 86400 A 217.78.230.11
smtp.pakt.ru. 86400 AAAA 2a00:1b79:0:0:0:0:25:1
. 0 OPT [{Extended_DNS_Error: PROHIBITED}] ; payload 1232, xrcode 0, version 0, flags 0