Question and response
Question
dig RUBI-COM.RU. MX
Answer
RUBI-COM.RU. 86400 MX 10 mail.RUBI-COM.RU.
Authority
The response has no authority records.
Additional
mail.RUBI-COM.RU. 86400 A 109.236.208.242
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0