---
service: h.root-servers.net
metric: rcode-volume
start-period: '2015-09-23T00:00:00Z'
end-period: '2015-09-23T23:59:59Z'
rcodes:
  0: 703276495
  1: 1348103
  16: 8
  2: 57
  3: 1274013402
  4: 1422905
  5: 32916
  9: 3