---
service: h.root-servers.net
metric: rcode-volume
start-period: '2016-01-17T00:00:00Z'
end-period: '2016-01-17T23:59:59Z'
rcodes:
  0: 655485894
  1: 1107847
  16: 17
  2: 6194
  3: 2046046628
  4: 1067246
  5: 30466
  9: 10