---
service: i.root-servers.net
start-period: '2015-01-19T00:00:00Z'
end-period: '2015-01-20T00:00:07Z'
metric: traffic-volume
  dns-udp-queries-received-ipv4: 3472316906
  dns-udp-queries-received-ipv6: 238922131
  dns-tcp-queries-received-ipv4: 7287739
  dns-tcp-queries-received-ipv6: 217142
  dns-udp-responses-sent-ipv4: 3444981676
  dns-udp-responses-sent-ipv6: 238810216
  dns-tcp-responses-sent-ipv4: 7333873
  dns-tcp-responses-sent-ipv6: 223834