---
service: h.root-servers.net
metric: rcode-volume
start-period: '2016-07-01T00:00:00Z'
end-period: '2016-07-01T23:59:59Z'
rcodes:
  0: 491380811
  1: 300930
  16: 16
  2: 16
  3: 1949135725
  4: 273
  5: 756
  9: 93