---
service: i.root-servers.net
start-period: '2016-05-21T00:00:00Z'
end-period: '2016-05-22T00:00:01Z'
metric: traffic-volume
  dns-udp-queries-received-ipv4: 6938669938
  dns-udp-queries-received-ipv6: 460636917
  dns-tcp-queries-received-ipv4: 23089142
  dns-tcp-queries-received-ipv6: 743184
  dns-udp-responses-sent-ipv4: 6900500762
  dns-udp-responses-sent-ipv6: 467902698
  dns-tcp-responses-sent-ipv4: 23189555
  dns-tcp-responses-sent-ipv6: 749697