---
service: i.root-servers.net
start-period: '2015-09-01T00:00:00Z'
end-period: '2015-09-01T23:59:59Z'
metric: traffic-volume
  dns-udp-queries-received-ipv4: 4094412145
  dns-udp-queries-received-ipv6: 274345231
  dns-tcp-queries-received-ipv4: 28776356
  dns-tcp-queries-received-ipv6: 419564
  dns-udp-responses-sent-ipv4: 5652462398
  dns-udp-responses-sent-ipv6: 274328429
  dns-tcp-responses-sent-ipv4: 28799987
  dns-tcp-responses-sent-ipv6: 426702