Question and response
Question
dig SENDSAY.RU. MX
Answer
SENDSAY.RU. 600 MX 10 smtp.SENDSAY.RU.
Authority
The response has no authority records.
Additional
smtp.SENDSAY.RU. 600 A 45.143.84.193
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0