---
service: h.root-servers.net
metric: rcode-volume
start-period: '2016-03-04T00:00:00Z'
end-period: '2016-03-04T23:59:59Z'
rcodes:
  0: 830702941
  1: 1403971
  16: 21
  2: 218
  3: 2198562775
  4: 1017300
  5: 20600
  9: 891