---
service: i.root-servers.net
start-period: '2013-07-22T00:00:00Z'
end-period: '2013-07-23T00:01:44Z'
metric: traffic-volume
  dns-udp-queries-received-ipv4: 2174761466
  dns-udp-queries-received-ipv6: 146859006
  dns-tcp-queries-received-ipv4: 4918119
  dns-tcp-queries-received-ipv6: 192566
  dns-udp-responses-sent-ipv4: 2114553188
  dns-udp-responses-sent-ipv6: 146599556
  dns-tcp-responses-sent-ipv4: 4901795
  dns-tcp-responses-sent-ipv6: 192636