title: dig +short doesn't work when querying root DNS server?
body: <p>I've found that if I query a UK root DNS server directly (e.g 195.66.240.130) it provides a result in 2-5ms vs querying a regular DNS server which takes 15-40ms.</p>
  
  <p>However, for some reason the +short option doesn't work when querying 195.66.240.130</p>
  
  <p>Works:
  dig @8.8.8.8 example.co.uk NS +short </p>
  
  <p>Doesn't work:
  dig @195.66.240.130 example.co.uk NS +short</p>
  
  <p>Does anyone know why?</p>
  
  <p>If I remove +short then all relevant info is shown but I'm trying to get the output cleanly.</p>