ns2.superonline.net has no NS records.
NS records for this zone are defined at superonline.net.
NS records for this zone are defined at superonline.net.
Question and response
Question
dig ns2.superonline.net. NS
Answer
The response has no answer records.
Authority
superonline.net. 300 SOA ns4.superonline.net. system.superonline.net. 2026030601 3600 3600 604800 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0