Question and response
Question
dig tik.uni-stuttgart.de. NS
Answer
tik.uni-stuttgart.de. 3600 NS dns-auth1.uni-stuttgart.de.
tik.uni-stuttgart.de. 3600 NS dns-auth3.uni-stuttgart.net.
tik.uni-stuttgart.de. 3600 NS dns-auth2.uni-stuttgart.edu.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0