---
service: h.root-servers.net
metric: rcode-volume
start-period: '2016-06-20T00:00:00Z'
end-period: '2016-06-20T23:59:59Z'
rcodes:
  0: 481168451
  1: 320603
  16: 14
  2: 20
  3: 2006023938
  4: 127
  5: 1440