Pls help...trouble resolving a particular domain

[Jonathan de Boyne Pollard]

E> Your mail has been scanned by TMnet VirusWall.

No, it has not.

E> Also, there doesn't seem to be any SOA or NS records on both 
E> the primary and secondary for this domain. Could this be the
E> problem? 

No.  Lack of the "NS" resource record set will simply cause the "edu.my."
content DNS servers to be re-queried more often.  Lack of the "SOA" resource
record set will (most probably) increase the frequency with which the
"oum.edu.my." content DNS servers will be re-queried for negative responses
and empty resource record sets.

E> I've done a packet trace and have noticed that none of my 
E> queries are being replied. 

_This_ is the problem.  Your next stop is The Traceroute Zone.