ip2-mx.iplannetworks.net has no NS records.
NS records for this zone are defined at iplannetworks.net.
NS records for this zone are defined at iplannetworks.net.
Question and response
Question
dig ip2-mx.iplannetworks.net. NS
Answer
The response has no answer records.
Authority
iplannetworks.net. 604800 SOA ns5.mpower.nl. hostmaster.iplannetworks.net. 2023060901 18000 604800 1209600 604800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0