---
service: i.root-servers.net
start-period: '2015-12-09T00:00:00Z'
end-period: '2015-12-09T23:59:59Z'
metric: traffic-volume
  dns-udp-queries-received-ipv4: 4829087264
  dns-udp-queries-received-ipv6: 352769824
  dns-tcp-queries-received-ipv4: 18216876
  dns-tcp-queries-received-ipv6: 938072
  dns-udp-responses-sent-ipv4: 4776023589
  dns-udp-responses-sent-ipv6: 355416138
  dns-tcp-responses-sent-ipv4: 18197434
  dns-tcp-responses-sent-ipv6: 946037