---
service: i.root-servers.net
start-period: '2013-07-21T00:00:00Z'
end-period: '2013-07-22T00:00:08Z'
metric: traffic-volume
  dns-udp-queries-received-ipv4: 1866353523
  dns-udp-queries-received-ipv6: 130173702
  dns-tcp-queries-received-ipv4: 4315475
  dns-tcp-queries-received-ipv6: 183372
  dns-udp-responses-sent-ipv4: 1808794829
  dns-udp-responses-sent-ipv6: 129724080
  dns-tcp-responses-sent-ipv4: 4288488
  dns-tcp-responses-sent-ipv6: 184859