I keep getting directed to a website 'parking.ps' is there anyway to fix this?

I am using Safari version 6.0.5 and this problem just started today. I was on a website when it directed me to 'parking.ps' and this happened again when I was watching videos on youtube and browsing other websites. I tried to reset safari and clear my history and caches but it doesn't seem to do anything. Does anyone know how to fix this problem?