4into3wontgo.racv.com.au has no NS records.
NS records for this zone are defined at racv.com.au.
NS records for this zone are defined at racv.com.au.
Question and response
Question
dig 4into3wontgo.racv.com.au. NS
Answer
The response has no answer records.
Authority
racv.com.au. 60 SOA ns-1447.awsdns-52.org. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0