dns.apiexpert.net has no NS records.
NS records for this zone are defined at apiexpert.net.
NS records for this zone are defined at apiexpert.net.
Question and response
Question
dig dns.apiexpert.net. NS
Answer
The response has no answer records.
Authority
apiexpert.net. 3600 SOA dns.apiexpert.net. hostmaster.apiexpert.net. 1247800410 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0