Here’s the mail I got recently
Thank you for the updated status of the issue. Let us try the best we can to resolve your issue.
We understand that you are getting an error message (This webpage is not available) when you try to access website. We also noted that this issue also persists with other internet browsers.
Share this information to assist you further.
--Have you installed a new application (firewall or antivirus) on your computer?
If you use a proxy server, check your proxy settings or contact your network administrator to make sure the proxy server is working. If you don’t believe you should be using a proxy server, adjust your proxy settings: Go to the Chrome menu > Settings > + Show advanced settings > Change proxy settings… > LAN Settings and deselect the “Use a proxy server for your LAN” checkbox.ERR_CONNECTION_TIMED_OUT – Solutions Encyclopedia