Question and response
Question
dig commercial.pccw.com. MX
Answer
commercial.pccw.com. 10800 MX 10 edm.commercial.pccw.com.
Authority
The response has no authority records.
Additional
edm.commercial.pccw.com. 10800 A 125.215.171.51
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0