Original story from The Verge here.
It looks like people using Apple’s Safari web browser are having problems with accessing the internet right now.
The simple work around is to either open Safari in private mode or turn search suggestions off.
The fault seems to be with Apple’s servers that are used to route search enquiries for the web browser so it may be corrected shortly.
It is also suggested to look at installing browser alternatives from the App store such as Chrome, Firefox or Opera.