---
service: h.root-servers.net
metric: rcode-volume
start-period: '2016-01-30T00:00:00Z'
end-period: '2016-01-30T23:59:59Z'
rcodes:
  0: 636353666
  1: 962717
  16: 16
  2: 17
  3: 2148210140
  4: 855875
  5: 21282
  9: 14