---
service: i.root-servers.net
start-period: '2014-01-21T00:00:00Z'
end-period: '2014-01-22T00:00:07Z'
metric: traffic-volume
  dns-udp-queries-received-ipv4: 2550150623
  dns-udp-queries-received-ipv6: 158265774
  dns-tcp-queries-received-ipv4: 5427534
  dns-tcp-queries-received-ipv6: 259381
  dns-udp-responses-sent-ipv4: 2492997033
  dns-udp-responses-sent-ipv6: 158125777
  dns-tcp-responses-sent-ipv4: 5416767
  dns-tcp-responses-sent-ipv6: 261446