---
service: i.root-servers.net
start-period: '2013-06-28T00:00:00Z'
end-period: '2013-06-29T00:00:29Z'
metric: traffic-volume
  dns-udp-queries-received-ipv4: 2056996204
  dns-udp-queries-received-ipv6: 108528445
  dns-tcp-queries-received-ipv4: 2707392
  dns-tcp-queries-received-ipv6: 147512
  dns-udp-responses-sent-ipv4: 2064977882
  dns-udp-responses-sent-ipv6: 115514361
  dns-tcp-responses-sent-ipv4: 2971906
  dns-tcp-responses-sent-ipv6: 154534