---
service: i.root-servers.net
start-period: '2015-11-21T00:00:00Z'
end-period: '2015-11-22T00:00:05Z'
metric: traffic-volume
  dns-udp-queries-received-ipv4: 4411898713
  dns-udp-queries-received-ipv6: 316595323
  dns-tcp-queries-received-ipv4: 28620484
  dns-tcp-queries-received-ipv6: 723117
  dns-udp-responses-sent-ipv4: 4357250633
  dns-udp-responses-sent-ipv6: 322312169
  dns-tcp-responses-sent-ipv4: 28519009
  dns-tcp-responses-sent-ipv6: 725784