ns2.worldwithoutwire.com has no CNAME records.
Question and response
Question
dig ns2.worldwithoutwire.com. NS
Answer
The response has no answer records.
Authority
worldwithoutwire.com. 6040 SOA ns1.worldwithoutwire.com. ipnoc.terago.ca. 2023073100 7200 3600 604800 21600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0