title: Which DNS records should i have for several subdomains and naked domain?
body: <p>We have 3 sites/apps hosted on 3 different locations (IP addresses):</p>
  
  <ul>
  <li><strong>Angular app:</strong></li>
  </ul>
  
  <p>app.domain.com on IP 1.1.1.1</p>
  
  <ul>
  <li><strong>Web Service:</strong></li>
  </ul>
  
  <p>api.domain.com on IP 2.2.2.2</p>
  
  <ul>
  <li><strong>Web Sit/Blog:</strong></li>
  </ul>
  
  <p>domain.com AND www.domain.com on IP 3.3.3.3</p>
  
  <p>So, we want domain.com to go to www.domain.com.</p>
  
  <p>What is the right, best practice way to solve following case?
  What DNS records should we have?</p>