Interesting... Here is what I see. see screenshot Who are you using for DNS? Try clearing your browser cache and see what happens.

Clearing history ddn't resolve the problem. Also this redirect to a wierd site occurs on Safari as well. I

'm currently running a scan of the computer with Eset to see if that helps. Message on Safari shows that it could be a Bing redirect?

What's really interesting is the url is correct, but the page content is different. Where are you located? I'm on the east coast of us. Did you try Firefox in Troubleshoot Mode? https://support.mozilla.org/en-US/kb/diagnose-firefox-issues-using-troubleshoot-mode#search104 Who are you using for DNS?

I don't know what I am using for DNS. When I tried the Troubleshoot link, I got the same wierd redirect. I am in Kansas City. One other friend (who also uses a Mac) got the Italian website -- and a friend on a different operating system got ther real site.

Mac... open a konsole or terminal and run the below cmd. see screenshot dig google.com

I tried making a FireFox exception for the DNS option, but it still is going to the Italian website. I'm chicken to try the terminal commands. I do see that Cloudflare is the default.

This is what it says for DNS servers under the network option on Mac System.

So we know it's not a browser issue, but more of a system / network issue. Get on your phones hotspot, clear cache and see if you get the same page content.