---
service: h.root-servers.net
metric: rcode-volume
start-period: '2015-11-19T00:00:00Z'
end-period: '2015-11-19T23:59:59Z'
rcodes:
  0: 741886961
  1: 1055328
  16: 16
  2: 46
  3: 1585988980
  4: 1356884
  5: 35654
  9: 10