---
service: i.root-servers.net
start-period: '2013-09-21T00:00:00Z'
end-period: '2013-09-22T00:00:12Z'
metric: traffic-volume
  dns-udp-queries-received-ipv4: 2135726232
  dns-udp-queries-received-ipv6: 141713899
  dns-tcp-queries-received-ipv4: 5115408
  dns-tcp-queries-received-ipv6: 110815
  dns-udp-responses-sent-ipv4: 2219361176
  dns-udp-responses-sent-ipv6: 149970357
  dns-tcp-responses-sent-ipv4: 5133000
  dns-tcp-responses-sent-ipv6: 132795