---
service: h.root-servers.net
metric: rcode-volume
start-period: '2016-02-10T00:00:00Z'
end-period: '2016-02-10T23:59:59Z'
rcodes:
  0: 863112589
  1: 1160895
  16: 16
  2: 62
  3: 2332844483
  4: 1088708
  5: 18585
  9: 12