Question and response
Question
dig top. NS
Answer
top. 3600 NS g.zdnscloud.com.
top. 3600 NS i.zdnscloud.cn.
top. 3600 NS a.zdnscloud.cn.
top. 3600 NS f.zdnscloud.cn.
top. 3600 NS c.zdnscloud.com.
top. 3600 NS d.zdnscloud.com.
top. 3600 NS j.zdnscloud.com.
top. 3600 NS b.zdnscloud.cn.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0