---
service: i.root-servers.net
start-period: '2014-07-21T00:00:00Z'
end-period: '2014-07-21T23:59:59Z'
metric: traffic-volume
  dns-udp-queries-received-ipv4: 3096233758
  dns-udp-queries-received-ipv6: 250575947
  dns-tcp-queries-received-ipv4: 7261618
  dns-tcp-queries-received-ipv6: 269551
  dns-udp-responses-sent-ipv4: 3034574282
  dns-udp-responses-sent-ipv6: 247816634
  dns-tcp-responses-sent-ipv4: 7300103
  dns-tcp-responses-sent-ipv6: 272601