ns2.netnation.com has no CNAME records.
Question and response
Question
dig ns2.netnation.com. NS
Answer
The response has no answer records.
Authority
netnation.com. 300 SOA ns1.netnation.com. hostmaster.netnation.com. 2026022717 10800 1800 3600000 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0