Question and response
Question
dig oit.umn.edu. NS
Answer
oit.umn.edu. 18000 NS ns-3.umn.edu.
oit.umn.edu. 18000 NS ns-2.umn.edu.
oit.umn.edu. 18000 NS ns-1.umn.edu.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0