Question and response
Question
dig PTL.RU. MX
Answer
PTL.RU. 86400 MX 10 mx.PTL.RU.
Authority
The response has no authority records.
Additional
mx.PTL.RU. 86400 A 213.170.110.176
. 0 OPT ; payload 1680, xrcode 0, version 0, flags 0