Thanks for sharing. DNS Spoofing is not a new technique. SSLStrip & DNSSpoof can be use in different scenarios.
Any one tried DroidSheep? Firesheep alternative for android phones.. Simple one click session hijacking app. Currently it supports Open/WEP encrypted networks.
DroidSheep requires arpspoof,libcap on your android phones to run it. I have successfully sniff my facebook session which was logged in on my notebook through my Galaxy S phone. :-)
You can read in detail here;
It should be used for educational purpose to improve web security.