---
service: i.root-servers.net
start-period: '2016-04-21T00:00:00Z'
end-period: '2016-04-22T00:00:01Z'
metric: traffic-volume
  dns-udp-queries-received-ipv4: 5613983562
  dns-udp-queries-received-ipv6: 469314503
  dns-tcp-queries-received-ipv4: 31843850
  dns-tcp-queries-received-ipv6: 1099121
  dns-udp-responses-sent-ipv4: 5523301409
  dns-udp-responses-sent-ipv6: 468750973
  dns-tcp-responses-sent-ipv4: 31787969
  dns-tcp-responses-sent-ipv6: 1101696