---
service: h.root-servers.net
metric: rcode-volume
start-period: '2015-11-22T00:00:00Z'
end-period: '2015-11-22T23:59:59Z'
rcodes:
  0: 618473480
  1: 1161065
  16: 15
  2: 28
  3: 1511609091
  4: 942874
  5: 29847
  9: 6