It's not just possible, but fairly common for someone to visit a Google website from a Google device, using Google DNS servers and a Google browser on the way.
This is a level of of end-to-end control that would have caused us to riot in the streets if Microsoft had attempted it in 1999. But times have changed.
Le pseudo-geek qui urinait sur Microsoft lèche aujourd'hui les pieds de Google. Le pseudo-geek préfère le monstre au maladroit.