---
service: h.root-servers.net
metric: rcode-volume
start-period: '2015-09-02T00:00:00Z'
end-period: '2015-09-02T23:59:59Z'
rcodes:
  0: 691215927
  1: 2145137
  16: 9
  2: 100
  3: 1537305579
  4: 1421722
  5: 33570
  9: 20