---
service: i.root-servers.net
start-period: '2014-12-18T00:00:00Z'
end-period: '2014-12-19T00:00:05Z'
metric: traffic-volume
  dns-udp-queries-received-ipv4: 3371983953
  dns-udp-queries-received-ipv6: 224180854
  dns-tcp-queries-received-ipv4: 7504534
  dns-tcp-queries-received-ipv6: 234572
  dns-udp-responses-sent-ipv4: 3345365802
  dns-udp-responses-sent-ipv6: 225382818
  dns-tcp-responses-sent-ipv4: 7606771
  dns-tcp-responses-sent-ipv6: 235410