title: How to use/install Command 'host' Docker Alpine3.8
body: <p>I have to use the 'host' commmand in a java programm.
  It works locally on my Linux Ubuntu but when running on Docker Alpine3.8 image it does not work.
  So, I think I should add/install this tool.
  I tried to install dnsutils but it doesnt work !
  Am I wrong about the syntax or something else ?</p>
  <p>My use-case : run this command on my java programm</p>
  <pre><code>host 66.249.66.1
  1.66.249.66.in-addr.arpa domain name pointer crawl-66-249-66-1.googlebot.com.
  </code></pre>
  <p>Thanks for your replies</p>