---
service: i.root-servers.net
start-period: '2015-12-15T00:00:00Z'
end-period: '2015-12-16T00:00:02Z'
metric: traffic-volume
  dns-udp-queries-received-ipv4: 5416711992
  dns-udp-queries-received-ipv6: 355970799
  dns-tcp-queries-received-ipv4: 29321168
  dns-tcp-queries-received-ipv6: 942137
  dns-udp-responses-sent-ipv4: 5362581376
  dns-udp-responses-sent-ipv6: 358809451
  dns-tcp-responses-sent-ipv4: 29414581
  dns-tcp-responses-sent-ipv6: 942487