---
service: h.root-servers.net
metric: rcode-volume
start-period: '2015-04-01T00:00:00Z'
end-period: '2015-04-01T23:59:59Z'
rcodes:
  0: 292266941
  1: 507366
  16: 1
  2: 20
  3: 471852429
  4: 748581
  5: 25838
  9: 6