ns2.gwi.net has no CNAME records.
Question and response
Question
dig ns2.gwi.net. NS
Answer
The response has no answer records.
Authority
gwi.net. 10800 SOA ns3.gwi.net. hostmaster.gwi.net. 2026030303 21600 3600 864000 345600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0