---
service: h.root-servers.net
metric: rcode-volume
start-period: '2015-07-23T00:00:00Z'
end-period: '2015-07-23T23:59:59Z'
rcodes:
  0: 414481395
  1: 1071612
  16: 5
  2: 20
  3: 882010345
  4: 838022
  5: 24051
  9: 7