ferminesses.gb.net has no NS records.
NS records for this zone are defined at gb.net.
NS records for this zone are defined at gb.net.
Question and response
Question
dig ferminesses.gb.net. NS
Answer
The response has no answer records.
Authority
gb.net. 3600 SOA ns0.centralnic.net. hostmaster.centralnic.net. 3000538176 900 1800 6048000 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0