---
service: i.root-servers.net
start-period: '2013-04-27T00:00:00Z'
end-period: '2013-04-28T00:00:02Z'
metric: traffic-volume
  dns-udp-queries-received-ipv4: 1871521552
  dns-udp-queries-received-ipv6: 106258468
  dns-tcp-queries-received-ipv4: 3721262
  dns-tcp-queries-received-ipv6: 145721
  dns-udp-responses-sent-ipv4: 1881369036
  dns-udp-responses-sent-ipv6: 112261771
  dns-tcp-responses-sent-ipv4: 3876807
  dns-tcp-responses-sent-ipv6: 147836