DynIP Client for Windows 95/98/ME/NT/2000/XP - Version 4
You can specify the IP address that the DynIP Servers should return in the IP Address field in the Connection Tab.
We have a default IP address you can use to inform anyone who uses your DynIP Internet name when you are offline. 204.225.44.11
All Other Versions:
Please contact support@dynip.com to update your offline IP address.