smtp.telecom.com.fj has no CNAME records.
Question and response
Question
dig smtp.telecom.com.fj. NS
Answer
The response has no answer records.
Authority
telecom.com.fj. 10567 SOA tabua.tfl.com.fj. hostmaster.tfl.com.fj. 2004121504 28800 7200 1209600 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0