title: Elasticsearch/Kibana search for requests longer than x characters
body: <p>I need a Query that shows me all the DNS requests that have more than 20 characters in the domain name.</p>
  
  <p>I want to see anything like “mybadwebsite.hacker.com” 23 characters long – most sites are under 20.</p>
  
  <p>How do I do that?</p>