---
service: i.root-servers.net
start-period: '2015-09-11T00:00:00Z'
end-period: '2015-09-11T23:59:59Z'
metric: traffic-volume
  dns-udp-queries-received-ipv4: 3919249169
  dns-udp-queries-received-ipv6: 289487716
  dns-tcp-queries-received-ipv4: 26128715
  dns-tcp-queries-received-ipv6: 437777
  dns-udp-responses-sent-ipv4: 5475597356
  dns-udp-responses-sent-ipv6: 289427325
  dns-tcp-responses-sent-ipv4: 26078726
  dns-tcp-responses-sent-ipv6: 443404