Rerouting outside IP to local 192 address using static route
I have a cisco 1710 with a fast ethernet and an ethernet port. The ethernet port is our outside static IP and the fast ethernet is our local 192 address. I'd like to set up a static route so when someone tries to access an outside IP address it reroutes them to a 192 adress of one of the machines on our local LAN. Is this at all possible or should I just try it making an A record on my DNS server?