---
service: i.root-servers.net
start-period: '2015-12-22T00:00:00Z'
end-period: '2015-12-23T00:00:03Z'
metric: traffic-volume
  dns-udp-queries-received-ipv4: 4687467158
  dns-udp-queries-received-ipv6: 355377039
  dns-tcp-queries-received-ipv4: 38625344
  dns-tcp-queries-received-ipv6: 878406
  dns-udp-responses-sent-ipv4: 4625881513
  dns-udp-responses-sent-ipv6: 357517746
  dns-tcp-responses-sent-ipv4: 38326710
  dns-tcp-responses-sent-ipv6: 881471