dna.twisted4life.com has no CNAME records.
Question and response
Question
dig dna.twisted4life.com. NS
Answer
The response has no answer records.
Authority
twisted4life.com. 3600 SOA ns1.twisted4life.com. alex.twisted4life.com. 2005010119 3600 900 2419200 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0