hello sir ,
I am using VSNL INTERNET in India and i don't have any idea about any dns address so plzz let me know how to trace out all dns of vsnl network
what oprating system are you useing. if it is windows got to START > RUN > COMMAND.COM > then type in the black box. "ipconfig /all" (without the quotes) look for a line that states DNS Server. and there you go.