want to know dynamic ip adderesses constantly.

i don't know what to search in google for this topic , so plz at least tell me what to search for, if not give the answer.. my queston is..

if some how i know the ip addersse of a computer on net at sometime which is having dynamic address.what should i do then to constantly moniter its changing ip adderesss after sometime or day.? or say want to be in constant knowledge of its ip regularly after that even if it changes regularly .. how can i do that??

You would have to install something on the PC in question that would notify you of the IP address change.

Or install a service that connects to something your are running localy so you can see what IP the new connection comes from.

can i know the example of the name of this programms??.. so i can search for them

Hi

...or set up a forum, and invite people to come by on a regular basis :D
The logs will tell you everything you want to know...sorry, but I couldn't
resist after having seen your signature, nokia.

Cheers

Here's program, http://www.download.com/3001-2165_4-10375673.html
But you also have to register for an account on no-ip.com from the machine you want the IP of, which I assume you will have no problem with, since this is for a legitimate purpose, right?

Cheers,
cgkanchi

ShowIP is a nice, simple tool for showing your ip addresses (both LAN and WAN):

http://www.snapfiles.com/get/xshowip.html

dydns could be another option.