---
service: i.root-servers.net
start-period: '2014-04-21T00:00:00Z'
end-period: '2014-04-22T00:00:38Z'
metric: traffic-volume
  dns-udp-queries-received-ipv4: 2642454812
  dns-udp-queries-received-ipv6: 152527003
  dns-tcp-queries-received-ipv4: 5794651
  dns-tcp-queries-received-ipv6: 228028
  dns-udp-responses-sent-ipv4: 2589749158
  dns-udp-responses-sent-ipv6: 152875610
  dns-tcp-responses-sent-ipv4: 5852757
  dns-tcp-responses-sent-ipv6: 230278