---
service: i.root-servers.net
start-period: '2013-06-21T00:00:00Z'
end-period: '2013-06-22T00:00:01Z'
metric: traffic-volume
  dns-udp-queries-received-ipv4: 1842864825
  dns-udp-queries-received-ipv6: 100176787
  dns-tcp-queries-received-ipv4: 3458826
  dns-tcp-queries-received-ipv6: 147415
  dns-udp-responses-sent-ipv4: 1855550970
  dns-udp-responses-sent-ipv6: 107239131
  dns-tcp-responses-sent-ipv4: 3633036
  dns-tcp-responses-sent-ipv6: 150918