---
service: i.root-servers.net
start-period: '2014-12-19T00:00:00Z'
end-period: '2014-12-20T00:00:01Z'
metric: traffic-volume
  dns-udp-queries-received-ipv4: 3190745705
  dns-udp-queries-received-ipv6: 224411739
  dns-tcp-queries-received-ipv4: 7741446
  dns-tcp-queries-received-ipv6: 207163
  dns-udp-responses-sent-ipv4: 3166772161
  dns-udp-responses-sent-ipv6: 225549682
  dns-tcp-responses-sent-ipv4: 7883825
  dns-tcp-responses-sent-ipv6: 207022