---
service: i.root-servers.net
start-period: '2016-04-04T00:00:00Z'
end-period: '2016-04-04T23:59:59Z'
metric: traffic-volume
  dns-udp-queries-received-ipv4: 5158628009
  dns-udp-queries-received-ipv6: 427756240
  dns-tcp-queries-received-ipv4: 21769197
  dns-tcp-queries-received-ipv6: 815780
  dns-udp-responses-sent-ipv4: 5072517710
  dns-udp-responses-sent-ipv6: 427286177
  dns-tcp-responses-sent-ipv4: 20750967
  dns-tcp-responses-sent-ipv6: 822578