ns2.hosts.net.nz has no NS records.
NS records for this zone are defined at hosts.net.nz.
NS records for this zone are defined at hosts.net.nz.
Question and response
Question
dig ns2.hosts.net.nz. NS
Answer
The response has no answer records.
Authority
hosts.net.nz. 28800 SOA ns1.hosts.net.nz. hostmaster.freeparking.co.nz. 2880955791 86400 7200 3600000 28800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0