ns3.enom.com has no CNAME records.
Question and response
Question
dig ns3.enom.com. NS
Answer
The response has no answer records.
Authority
enom.com. 96 SOA ns1.enom.com. hostmaster.enom.com. 1772064000 43200 120 604800 120
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0