Question and response
Question
dig nmc.ctm.net. SVCB
Answer
The response has no answer records.
Authority
nmc.ctm.net. 3600 SOA vassun1.macau.ctm.net. anita.macau.ctm.net. 2014050979 5600 5900 2000000 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0