---
service: i.root-servers.net
start-period: '2013-07-18T00:00:00Z'
end-period: '2013-07-19T00:02:07Z'
metric: traffic-volume
  dns-udp-queries-received-ipv4: 2155677988
  dns-udp-queries-received-ipv6: 145070102
  dns-tcp-queries-received-ipv4: 5156177
  dns-tcp-queries-received-ipv6: 176591
  dns-udp-responses-sent-ipv4: 2089168042
  dns-udp-responses-sent-ipv6: 144444493
  dns-tcp-responses-sent-ipv4: 5130355
  dns-tcp-responses-sent-ipv6: 180019