---
service: h.root-servers.net
metric: rcode-volume
start-period: '2015-04-17T00:00:00Z'
end-period: '2015-04-17T23:59:59Z'
rcodes:
  0: 323027237
  1: 451892
  16: 1
  2: 57
  3: 512016067
  4: 775883
  5: 20098
  9: 7