Question and response
Question
dig v4.dfn.nl. NS
Answer
v4.dfn.nl. 86400 NS ns1.dfn.nl.
v4.dfn.nl. 86400 NS ns2.dfn.nl.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0