---
service: h.root-servers.net
metric: rcode-volume
start-period: '2016-03-28T00:00:00Z'
end-period: '2016-03-28T23:59:59Z'
rcodes:
  0: 891387430
  1: 1349565
  16: 16
  2: 199
  3: 2302456592
  4: 1108945
  5: 24470
  9: 16