---
service: h.root-servers.net
metric: rcode-volume
start-period: '2016-06-11T00:00:00Z'
end-period: '2016-06-11T23:59:59Z'
rcodes:
  0: 455117513
  1: 257859
  16: 16
  2: 15
  3: 2260316084
  4: 111
  5: 1364
  9: 4