I have my domain setup at home NATed through my Linksys Wireless Access Point. My AP gets a DHCP number from my DSL modem every time either one of them is booted. I was wondering I could get a script that would ping my domain and when it didnt respond it could email me with the new IP so I could change it remotely. I use dyndns.org to point my domain name to my DSL IP. Is there a way I could find out my IP from a script to email it to my self? Some times I change settings and my AP reboots and gets a new IP and I can't talk to it until I log onto my home network and check the IP and update it.