What is “udns” Package?

DNS resolver library
For more details: http://www.corpit.ru/mjt/udns.html

Installation

• Open Terminal by pressing command+space then type terminal and hit Enter key.
• Install homebrew first.

  ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" < /dev/null 2> /dev/null

• Install udns.

  brew install udns

Now, use udns!