---
service: h.root-servers.net
metric: rcode-volume
start-period: '2016-03-01T00:00:00Z'
end-period: '2016-03-01T23:59:59Z'
rcodes:
  0: 834301287
  1: 1246476
  16: 15
  2: 49
  3: 2252697986
  4: 1111150
  5: 29114
  9: 15