---
service: i.root-servers.net
start-period: '2016-01-18T00:00:00Z'
end-period: '2016-01-19T00:00:01Z'
metric: traffic-volume
  dns-udp-queries-received-ipv4: 4865273214
  dns-udp-queries-received-ipv6: 370245452
  dns-tcp-queries-received-ipv4: 17563914
  dns-tcp-queries-received-ipv6: 851367
  dns-udp-responses-sent-ipv4: 4804866051
  dns-udp-responses-sent-ipv6: 373487708
  dns-tcp-responses-sent-ipv4: 17622952
  dns-tcp-responses-sent-ipv6: 856456