If you have Verizon Fios and you try to hit a site that has a non-existent dns name, it shows their search results page. This is silly since you probably have your own preferences. Apparently there is some silly opt out process, but the link below details how to fix it (essentially changing your dns to servers that don't intercept).
http://64.233.169.104/search?q=cache:3B … &gl=us
http://64.233.169.104/search?q=cache:3B … &gl=us