---
service: i.root-servers.net
start-period: '2015-07-11T00:00:00Z'
end-period: '2015-07-11T23:59:59Z'
metric: traffic-volume
  dns-udp-queries-received-ipv4: 4874296384
  dns-udp-queries-received-ipv6: 219939003
  dns-tcp-queries-received-ipv4: 10473501
  dns-tcp-queries-received-ipv6: 254587
  dns-udp-responses-sent-ipv4: 4828786087
  dns-udp-responses-sent-ipv6: 224006577
  dns-tcp-responses-sent-ipv4: 10429947
  dns-tcp-responses-sent-ipv6: 257539