---
service: i.root-servers.net
start-period: '2015-11-20T00:00:00Z'
end-period: '2015-11-21T00:00:01Z'
metric: traffic-volume
  dns-udp-queries-received-ipv4: 4790267354
  dns-udp-queries-received-ipv6: 333495213
  dns-tcp-queries-received-ipv4: 30726364
  dns-tcp-queries-received-ipv6: 766856
  dns-udp-responses-sent-ipv4: 4731716322
  dns-udp-responses-sent-ipv6: 339534842
  dns-tcp-responses-sent-ipv4: 30773090
  dns-tcp-responses-sent-ipv6: 770469