---
service: i.root-servers.net
start-period: '2014-06-20T00:00:00Z'
end-period: '2014-06-21T00:00:02Z'
metric: traffic-volume
  dns-udp-queries-received-ipv4: 2811348903
  dns-udp-queries-received-ipv6: 237007595
  dns-tcp-queries-received-ipv4: 6539024
  dns-tcp-queries-received-ipv6: 253222
  dns-udp-responses-sent-ipv4: 2759092293
  dns-udp-responses-sent-ipv6: 239664864
  dns-tcp-responses-sent-ipv4: 6793102
  dns-tcp-responses-sent-ipv6: 257332