ns01.isteps.net has no NS records.
NS records for this zone are defined at isteps.net.
NS records for this zone are defined at isteps.net.
Question and response
Question
dig ns01.isteps.net. NS
Answer
The response has no answer records.
Authority
isteps.net. 600 SOA ns47.domaincontrol.com. dns.jomax.net. 2026031200 28800 7200 604800 600
Additional
. 0 OPT ; payload 1280, xrcode 0, version 0, flags 0