---
service: i.root-servers.net
start-period: '2015-07-19T00:00:00Z'
end-period: '2015-07-20T00:00:01Z'
metric: traffic-volume
  dns-udp-queries-received-ipv4: 4741086372
  dns-udp-queries-received-ipv6: 223991872
  dns-tcp-queries-received-ipv4: 11018577
  dns-tcp-queries-received-ipv6: 271429
  dns-udp-responses-sent-ipv4: 4698644744
  dns-udp-responses-sent-ipv6: 227809862
  dns-tcp-responses-sent-ipv4: 10974366
  dns-tcp-responses-sent-ipv6: 275385