---
service: i.root-servers.net
start-period: '2013-05-20T00:00:00Z'
end-period: '2013-05-20T23:59:59Z'
metric: traffic-volume
  dns-udp-queries-received-ipv4: 2165427197
  dns-udp-queries-received-ipv6: 105495911
  dns-tcp-queries-received-ipv4: 2860874
  dns-tcp-queries-received-ipv6: 125486
  dns-udp-responses-sent-ipv4: 2172182850
  dns-udp-responses-sent-ipv6: 112884507
  dns-tcp-responses-sent-ipv4: 3226813
  dns-tcp-responses-sent-ipv6: 126140