krt-59-97.tm.net.my has no CNAME records.
Question and response
Question
dig krt-59-97.tm.net.my. NS
Answer
The response has no answer records.
Authority
tm.net.my. 395 SOA ns1.tm.net.my. dnsadm.tm.com.my. 2012271170 10800 3600 604800 600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0