There is also, unless I'm mistaken, the possibility of Javascript-instantiated and Flash ads which have the possibility of relaying your IP to the mothership.
Having a filter on your DNS client that excludes Google-related IPs might be more thorough.
There is also, unless I'm mistaken, the possibility of Javascript-instantiated and Flash ads which have the possibility of relaying your IP to the mothership.
Having a filter on your DNS client that excludes Google-related IPs might be more thorough.