How I fixed my dropping wireless Airport connection problem in Snow Leopard

Had an experience with my MAC Book Pro where my airport connection with my home WIFI drops after few seconds. It pulled down the total internet connection of all the other connecting devices to my DLINK router. After trying out all the possible options, I figured out that it is a problem with my router DNS settings being reset. Hence i changed my Airport DNS to Google Public DNS 8.8.8.8. After this I am able to connect my Mac Book as well my other devices like Dell laptop, iPod Touch and iPhone to my Home WIFI.Hope this helps someone.