---
service: i.root-servers.net
start-period: '2015-07-21T00:00:00Z'
end-period: '2015-07-22T00:00:01Z'
metric: traffic-volume
  dns-udp-queries-received-ipv4: 5221538638
  dns-udp-queries-received-ipv6: 242722466
  dns-tcp-queries-received-ipv4: 12634792
  dns-tcp-queries-received-ipv6: 303128
  dns-udp-responses-sent-ipv4: 5172866337
  dns-udp-responses-sent-ipv6: 247088107
  dns-tcp-responses-sent-ipv4: 12562911
  dns-tcp-responses-sent-ipv6: 305595