Question and response
Question
dig host-219-68-127-160.dynamic.kbtelecom.net. MX
Answer
host-219-68-127-160.dynamic.kbtelecom.net. 3600 MX 0 .
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1280, xrcode 0, version 0, flags 0