z114l28.static.ctm.net has no CNAME records.
Question and response
Question
dig z114l28.static.ctm.net. NS
Answer
The response has no answer records.
Authority
static.ctm.net. 1137 SOA vassun1.macau.ctm.net. helpdesk.macau.ctm.net. 2013121289 43200 7200 1209600 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0