Question and response
Question
dig 0.177.188.61.broad.nj.sc.dynamic.163data.com.cn. NS
Answer
0.177.188.61.broad.nj.sc.dynamic.163data.com.cn. 5 CNAME overdue.aliyun.com.
Authority
aliyun.com. 566 SOA hidden-master.aliyun.com. hostmaster.alibaba-inc.com. 2014073197 3600 900 1209600 600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0