Cyber-Monday, what a great day for Comcast’s DNS (Domain Name System) service to fail. This isn’t the first, or last, time that an ISP’s DNS has failed. Even when the commercial ISPs’ DNS are working ...

Comcast had a massive “outage” on Monday that affected Seattle and the San Francisco Bay Area. Note that “outage” is in quotation marks, because the problem wasn’t with the physical links that made up ...