DNS in ISP networks and why you should care
If you are not familiar with how DNS works, please go and read this article and watch the accompanying video. In this article we will talk about the different types of DNS servers an ISP will encounter and the design …
Using 8.8.8.8 or local resolvers for ISPs
ISPs should not be using external resolvers such as google’s 8.8.8.8 to do resolving for their customers