Archive for July, 2008

About DNS Server Configurations

The previous example discusses several different DNS servers, each running with a particular configuration. This is important to point out, because a particular configuration should be matched to the need at hand. Following are common DNS server configurations:
- A caching-only name server, such as a configured server that is not authoritative for any zone, recursively [...]

About the Domain Name System

Originally, computers performed name-to-address mapping via a simple text file, the hosts file, which contained a list of every machine that needed to be referenced by name.
Using the hosts file, a computer could resolve a lookup. Every computer had a copy of the hosts file. If an IP address changed for any machine in that [...]