---
service: h.root-servers.net
metric: rcode-volume
start-period: '2016-05-28T00:00:00Z'
end-period: '2016-05-28T23:59:59Z'
rcodes:
  0: 832996029
  1: 1065785
  16: 20
  2: 21
  3: 2806297886
  4: 88
  5: 17557
  9: 23