Windows has an inbuilt command line tool – nslookup. It can be used to diagnose the Domain Name System (DNS) infrastructure. It needs TCP/IP installed on your computer to work. The only drawback here ...

OpenDNS has released a preview of a tool that will encrypt DNS (Domain Name System) requests between a person’s computer and the company’s lookup service, potentially blocking malicious interceptions.

For this week's Monday man page, it's a triple threat: dig, host, and nslookup. All three utilities are included with the BIND (Berkeley Internet Name Domain) version 9 package, part of every Mac OS X ...

The Domain Name System (DNS) contains records that provide information about any given domain name. These records include its corresponding Internet Protocol (IP) address, mail exchange (MX) server, ...