---
service: i.root-servers.net
start-period: '2016-01-31T00:00:00Z'
end-period: '2016-01-31T23:59:59Z'
metric: traffic-volume
  dns-udp-queries-received-ipv4: 4514182711
  dns-udp-queries-received-ipv6: 393045763
  dns-tcp-queries-received-ipv4: 14065556
  dns-tcp-queries-received-ipv6: 743530
  dns-udp-responses-sent-ipv4: 4453142907
  dns-udp-responses-sent-ipv6: 396154444
  dns-tcp-responses-sent-ipv4: 14025676
  dns-tcp-responses-sent-ipv6: 747893