---
service: i.root-servers.net
start-period: '2014-01-20T00:00:00Z'
end-period: '2014-01-21T00:00:03Z'
metric: traffic-volume
  dns-udp-queries-received-ipv4: 2572783441
  dns-udp-queries-received-ipv6: 157991989
  dns-tcp-queries-received-ipv4: 5410766
  dns-tcp-queries-received-ipv6: 254211
  dns-udp-responses-sent-ipv4: 2517649973
  dns-udp-responses-sent-ipv6: 158169869
  dns-tcp-responses-sent-ipv4: 5406780
  dns-tcp-responses-sent-ipv6: 257136