speedtest.vipowernet.net has no NS records.
NS records for this zone are defined at vipowernet.net.
NS records for this zone are defined at vipowernet.net.
Question and response
Question
dig speedtest.vipowernet.net. NS
Answer
The response has no answer records.
Authority
vipowernet.net. 38400 SOA ns1.vipowernet.net. richard_wright.iccvi.com. 2015032237 10800 3600 604800 38400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0