---
service: i.root-servers.net
start-period: '2013-09-18T00:00:00Z'
end-period: '2013-09-19T00:00:01Z'
metric: traffic-volume
  dns-udp-queries-received-ipv4: 2258186959
  dns-udp-queries-received-ipv6: 157980965
  dns-tcp-queries-received-ipv4: 5564203
  dns-tcp-queries-received-ipv6: 119558
  dns-udp-responses-sent-ipv4: 2284221484
  dns-udp-responses-sent-ipv6: 165437679
  dns-tcp-responses-sent-ipv4: 5598001
  dns-tcp-responses-sent-ipv6: 149794