---
service: h.root-servers.net
metric: rcode-volume
start-period: '2016-04-15T00:00:00Z'
end-period: '2016-04-15T23:59:59Z'
rcodes:
  0: 897322238
  1: 1110550
  16: 22
  2: 9
  3: 2395700803
  4: 1206297
  5: 24236
  9: 12