Most of the time, your modem or router will assigns a primary and secondary Domain name service (DNS) server automatically via DHCP based on ISP DNS server. Actually can change your DNS server setting to another free and public DNS servers such as Google, OpenDNS, Level3 and OpenNIC. In Malaysia, the following ISPs should be available by default for you based on your subscribed internet line :
Jaring DNS Servers
TM Streamyx DNS Servers
Google has free public DNS service that you can use as an alternative to your current DNS provider. Google say their Google Public DNS will help to speed up your browsing experience and improve your security. Try it as it also can bypassing DNS Block of TM Streamyx.
IPv4 Google Public DNS : 18.104.22.168 and 22.214.171.124
IPv6 Google Public DNS : 2001:4860:4860::8888 and 2001:4860:4860::8844.