---
service: i.root-servers.net
start-period: '2014-04-20T00:00:00Z'
end-period: '2014-04-21T00:00:03Z'
metric: traffic-volume
  dns-udp-queries-received-ipv4: 2231262078
  dns-udp-queries-received-ipv6: 150226009
  dns-tcp-queries-received-ipv4: 5381026
  dns-tcp-queries-received-ipv6: 237951
  dns-udp-responses-sent-ipv4: 2186193972
  dns-udp-responses-sent-ipv6: 149980991
  dns-tcp-responses-sent-ipv4: 5391182
  dns-tcp-responses-sent-ipv6: 239844