---
service: i.root-servers.net
start-period: '2014-12-20T00:00:00Z'
end-period: '2014-12-21T00:00:21Z'
metric: traffic-volume
  dns-udp-queries-received-ipv4: 2828993575
  dns-udp-queries-received-ipv6: 205274401
  dns-tcp-queries-received-ipv4: 8024413
  dns-tcp-queries-received-ipv6: 208623
  dns-udp-responses-sent-ipv4: 2814492068
  dns-udp-responses-sent-ipv6: 206139424
  dns-tcp-responses-sent-ipv4: 8137617
  dns-tcp-responses-sent-ipv6: 208880