Summary:
- The article discusses a recent internet outage experienced by AT&T customers in the United States.
- The outage was caused by a "DNS probe finished nxdomain" error, which is a technical issue related to the Domain Name System (DNS) that maps website addresses to their corresponding IP addresses.
- The article provides steps for users to troubleshoot and fix the issue, such as restarting their router or modem, or contacting their internet service provider for further assistance.