The Night the Whole House Lost the Internet — Except It Didn't

The article describes a situation where a home network lost internet connectivity, but it was later discovered that the issue was a DNS outage caused by a local DNS server that was also handling ad-blocking. The key takeaway is to test network connectivity in layers, rather than assuming the internet is down. This can help identify the root cause of the issue, which in this case was a critical failure of the local DNS server.