Linux / UNIX: DNS Lookup Command
You don't need to use third-party apps or websites to find DNS information. All you need is the command line, and you can get all the information required to report or debug problems. DNS plays a critical role in modern apps and infrastructure; hence, all developers and sysadmins must know how to use these commands to resolve issues faster.
Explains how to use host or dig command to query DNS name servers, dns lookup under UNIX or Linux for troubleshooting purpose.
















