Among the numerous services of Google, there is one that is not well known. These services dns. Industry which is now the undisputed leader.
When you type a url in the browser, it is converted to an address IP. The conversion is usually done to our ISP, but we can choose a different service like OpenDNS or that of the Company.
So it seems like the Google service has garnered the preference of users worldwide. As announced by the company, Google Public DNS has reached 70 billion requests a day.
Although many wonder why the “Search Guru” can offer such a service if it has some benefit, even advertising it, and the reason or objective is simple. As with Google Analytics tries to collect as much data is on the traffic and user behavior on the Internet.
And from what seems to succeed!