For me it was gmail, google analytics, google accounts. (My mac asked me to login again).. So I was thinking my internet was down... But only Google sites whe

For me it was gmail, google analytics, google accounts. (My mac asked me to login again).. So I was thinking my internet was down... But only Google sites where not responding.. After changing the DNS I fixed it... I was using 8.8.8.8 Google Public DNS (dns.google.com)