---
service: h.root-servers.net
metric: rcode-volume
start-period: '2016-01-27T00:00:00Z'
end-period: '2016-01-27T23:59:59Z'
rcodes:
  0: 753270903
  1: 1445634
  16: 15
  2: 33
  3: 2338538627
  4: 1113484
  5: 20782
  9: 8