---
service: h.root-servers.net
metric: rcode-volume
start-period: '2016-04-06T00:00:00Z'
end-period: '2016-04-06T23:59:59Z'
rcodes:
  0: 868427691
  1: 1439743
  15: 1
  16: 16
  2: 462
  3: 2352473387
  4: 1170186
  5: 25551
  9: 18