---
service: h.root-servers.net
metric: rcode-volume
start-period: '2015-04-22T00:00:00Z'
end-period: '2015-04-22T23:59:59Z'
rcodes:
  0: 325449460
  1: 462838
  16: 2
  2: 50
  3: 501778610
  4: 725784
  5: 124457
  9: 5