---
service: i.root-servers.net
start-period: '2015-02-21T00:00:00Z'
end-period: '2015-02-22T00:00:02Z'
metric: traffic-volume
  dns-udp-queries-received-ipv4: 2891155547
  dns-udp-queries-received-ipv6: 251191451
  dns-tcp-queries-received-ipv4: 6409213
  dns-tcp-queries-received-ipv6: 194149
  dns-udp-responses-sent-ipv4: 2849176908
  dns-udp-responses-sent-ipv6: 251147308
  dns-tcp-responses-sent-ipv4: 6447430
  dns-tcp-responses-sent-ipv6: 202019