Question and response
Question
dig security.berkeley.edu. NS
Answer
security.berkeley.edu. 10800 NS adns1.berkeley.edu.
security.berkeley.edu. 10800 NS adns3.berkeley.edu.
security.berkeley.edu. 10800 NS adns2.berkeley.edu.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0