---
service: h.root-servers.net
metric: rcode-volume
start-period: '2015-08-21T00:00:00Z'
end-period: '2015-08-21T23:59:59Z'
rcodes:
  0: 670075411
  1: 3171988
  16: 12
  2: 91
  3: 1454145755
  4: 1353866
  5: 32996
  8: 10
  9: 10