Question and response
Question
dig bigwww.com. NS
Answer
bigwww.com. 86400 NS ns11.bigwww.com.
bigwww.com. 86400 NS ns12.bigwww.com.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1280, xrcode 0, version 0, flags 0