---
service: h.root-servers.net
metric: rcode-volume
start-period: '2016-07-30T00:00:00Z'
end-period: '2016-07-30T23:59:59Z'
rcodes:
  0: 429698552
  1: 251449
  16: 16
  2: 4
  3: 1737799157
  4: 113
  5: 2145
  9: 90