localdns.2mcl.com has no CNAME records.
Question and response
Question
dig localdns.2mcl.com. NS
Answer
The response has no answer records.
Authority
2mcl.com. 3600 SOA ns.2mcl.com. hostmaster.2mcl.com. 2011070192 10800 3600 1209600 10800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0