secdns2.cyberway.com.sg has no MX records.
Question and response
Question
dig secdns2.cyberway.com.sg. MX
Answer
The response has no answer records.
Authority
cyberway.com.sg. 600 SOA pricus.starhub.net.sg. noc.starhub.net.sg. 2011053122 10800 3600 1209600 600
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0