---
service: h.root-servers.net
metric: rcode-volume
start-period: '2015-04-25T00:00:00Z'
end-period: '2015-04-25T23:59:59Z'
rcodes:
  0: 333951218
  1: 515322
  10: 3
  16: 2
  2: 68
  3: 544469468
  4: 735123
  5: 145888
  9: 8