---
service: h.root-servers.net
metric: rcode-volume
start-period: '2016-06-03T00:00:00Z'
end-period: '2016-06-03T23:59:59Z'
rcodes:
  0: 889883099
  1: 1352719
  16: 18
  2: 13
  3: 2970305157
  4: 86
  5: 20499
  9: 17