---
service: i.root-servers.net
start-period: '2015-06-30T00:00:00Z'
end-period: '2015-06-30T23:59:59Z'
metric: traffic-volume
  dns-udp-queries-received-ipv4: 3795728804
  dns-udp-queries-received-ipv6: 257489784
  dns-tcp-queries-received-ipv4: 9454329
  dns-tcp-queries-received-ipv6: 269127
  dns-udp-responses-sent-ipv4: 3756741624
  dns-udp-responses-sent-ipv6: 261921709
  dns-tcp-responses-sent-ipv4: 9250935
  dns-tcp-responses-sent-ipv6: 269784