Question and response
Question
dig svr4u.net. NS
Answer
svr4u.net. 86400 NS ns.namedserver.net.
svr4u.net. 86400 NS ns2.namedserver.net.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0