---
service: i.root-servers.net
start-period: '2015-01-21T00:00:00Z'
end-period: '2015-01-22T00:00:06Z'
metric: traffic-volume
  dns-udp-queries-received-ipv4: 1434406719
  dns-udp-queries-received-ipv6: 119438275
  dns-tcp-queries-received-ipv4: 2884824
  dns-tcp-queries-received-ipv6: 83635
  dns-udp-responses-sent-ipv4: 1422334097
  dns-udp-responses-sent-ipv6: 119763136
  dns-tcp-responses-sent-ipv4: 2891388
  dns-tcp-responses-sent-ipv6: 86412