ds2000.hosts.iptox.net has no NS records.
NS records for this zone are defined at hosts.iptox.net.
NS records for this zone are defined at hosts.iptox.net.
Question and response
Question
dig ds2000.hosts.iptox.net. NS
Answer
The response has no answer records.
Authority
hosts.iptox.net. 600 SOA ns1.iptox.net. hostmaster.iptox.net. 2021021801 3600 3600 604800 600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0