i am trying to interrogate root DNS servers, using " TRACERT " but after going to first hop i am getting " Request timed out "

please help.

code is as follows




import java.net.*;

i am trying to interrogate root DNS servers, using " TRACERT " but after going to first hop i am getting " Request timed out "

please help. :)

code is as follows




import java.net.*;

IS THERE ANY PARALLEL FUNTCION FOR DIG IN JAVA.

"RouteThrough", "RT", TYPE_RT:: I tried this in java but i am getting this error at

run time "ERROR - DNS Error: Unknown resource record...