Question and response
Question
dig bytedns.com. NS
Answer
bytedns.com. 86400 NS vip3.alidns.com.
bytedns.com. 86400 NS vip4.alidns.com.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1280, xrcode 0, version 0, flags 0