---
service: h.root-servers.net
metric: rcode-volume
start-period: '2016-02-23T00:00:00Z'
end-period: '2016-02-23T23:59:59Z'
rcodes:
  0: 799090238
  1: 1145675
  16: 17
  2: 250
  3: 2277865417
  4: 1171883
  5: 27244
  9: 34