ns2.intra2net.com has no CNAME records.
Question and response
Question
dig ns2.intra2net.com. NS
Answer
The response has no answer records.
Authority
intra2net.com. 258 SOA ns1.intra2net.com. postmaster.intra2net.com. 1761682893 10800 900 1209600 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0