---
service: i.root-servers.net
start-period: '2013-12-18T00:00:00Z'
end-period: '2013-12-19T00:00:03Z'
metric: traffic-volume
  dns-udp-queries-received-ipv4: 2466348273
  dns-udp-queries-received-ipv6: 143282434
  dns-tcp-queries-received-ipv4: 5072620
  dns-tcp-queries-received-ipv6: 266787
  dns-udp-responses-sent-ipv4: 2412505478
  dns-udp-responses-sent-ipv6: 143316972
  dns-tcp-responses-sent-ipv4: 5097485
  dns-tcp-responses-sent-ipv6: 272311