---
service: i.root-servers.net
start-period: '2015-07-20T00:00:00Z'
end-period: '2015-07-21T00:00:07Z'
metric: traffic-volume
  dns-udp-queries-received-ipv4: 5273479792
  dns-udp-queries-received-ipv6: 255852926
  dns-tcp-queries-received-ipv4: 11671804
  dns-tcp-queries-received-ipv6: 288016
  dns-udp-responses-sent-ipv4: 5228090882
  dns-udp-responses-sent-ipv6: 260044810
  dns-tcp-responses-sent-ipv4: 11622247
  dns-tcp-responses-sent-ipv6: 290835