title: Multiple IP addresses for Resource Record Sets of Route 53
body: <p>I'm studying aws route53, when I'm creating the resource record set, I can add multiple IP addresses to value of record set. </p>
  
  <p><a href="https://i.stack.imgur.com/PJXX9.png" rel="noreferrer"><img src="https://i.stack.imgur.com/PJXX9.png" alt="enter image description here"></a></p>
  
  <p>What is the purpose of multiple IP addresses here? 
  Ex: my domain will route to server 1 and server 2. I tried to stop server 1 and access to my domain, but it did NOT route to server 2. </p>
  
  <p>What is the issue here?
  Could you please explain multiple IP addresses of record set's value?
  Thanks!</p>