---
service: i.root-servers.net
start-period: '2015-12-16T00:00:00Z'
end-period: '2015-12-17T00:00:01Z'
metric: traffic-volume
  dns-udp-queries-received-ipv4: 5290166362
  dns-udp-queries-received-ipv6: 359148830
  dns-tcp-queries-received-ipv4: 31056994
  dns-tcp-queries-received-ipv6: 896127
  dns-udp-responses-sent-ipv4: 5243775782
  dns-udp-responses-sent-ipv6: 361232707
  dns-tcp-responses-sent-ipv4: 31364244
  dns-tcp-responses-sent-ipv6: 902001