---
service: i.root-servers.net
start-period: '2015-12-19T00:00:00Z'
end-period: '2015-12-20T00:00:03Z'
metric: traffic-volume
  dns-udp-queries-received-ipv4: 4496039322
  dns-udp-queries-received-ipv6: 333684188
  dns-tcp-queries-received-ipv4: 31672207
  dns-tcp-queries-received-ipv6: 838244
  dns-udp-responses-sent-ipv4: 4437723927
  dns-udp-responses-sent-ipv6: 335752752
  dns-tcp-responses-sent-ipv4: 31852038
  dns-tcp-responses-sent-ipv6: 842089