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