---
service: h.root-servers.net
metric: rcode-volume
start-period: '2015-09-19T00:00:00Z'
end-period: '2015-09-19T23:59:59Z'
rcodes:
  0: 611642739
  1: 1032668
  16: 8
  2: 64
  3: 1434864986
  4: 1091816
  5: 31515
  9: 7