---
service: i.root-servers.net
start-period: '2013-07-19T00:00:00Z'
end-period: '2013-07-20T00:01:39Z'
metric: traffic-volume
  dns-udp-queries-received-ipv4: 2105022161
  dns-udp-queries-received-ipv6: 141614205
  dns-tcp-queries-received-ipv4: 4725089
  dns-tcp-queries-received-ipv6: 170657
  dns-udp-responses-sent-ipv4: 2038532842
  dns-udp-responses-sent-ipv6: 141027855
  dns-tcp-responses-sent-ipv4: 4696348
  dns-tcp-responses-sent-ipv6: 172058