---
service: i.root-servers.net
start-period: '2016-01-09T00:00:00Z'
end-period: '2016-01-09T23:59:59Z'
metric: traffic-volume
  dns-udp-queries-received-ipv4: 4382946793
  dns-udp-queries-received-ipv6: 363544785
  dns-tcp-queries-received-ipv4: 19355647
  dns-tcp-queries-received-ipv6: 823082
  dns-udp-responses-sent-ipv4: 4314654595
  dns-udp-responses-sent-ipv6: 363146716
  dns-tcp-responses-sent-ipv4: 19383611
  dns-tcp-responses-sent-ipv6: 828728