Question and response
Question
dig spamfilter.io. NS
Answer
spamfilter.io. 3600 NS ns1.wannafind.dk.
spamfilter.io. 3600 NS ns2.wannafind.dk.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0