ns2.sevstar.net has no NS records.
NS records for this zone are defined at sevstar.net.
NS records for this zone are defined at sevstar.net.
Question and response
Question
dig ns2.sevstar.net. NS
Answer
The response has no answer records.
Authority
sevstar.net. 7200 SOA ns.sevstar.net. admin.sevstar.net. 1772698800 3600 7200 604800 7200
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0