---
service: h.root-servers.net
metric: rcode-volume
start-period: '2015-10-10T00:00:00Z'
end-period: '2015-10-10T23:59:59Z'
rcodes:
  0: 552238919
  1: 1074649
  16: 9
  2: 107
  3: 1138159269
  4: 1041785
  5: 30040
  9: 4