---
service: i.root-servers.net
start-period: '2013-07-17T00:00:00Z'
end-period: '2013-07-18T00:00:20Z'
metric: traffic-volume
  dns-udp-queries-received-ipv4: 2130896665
  dns-udp-queries-received-ipv6: 145733863
  dns-tcp-queries-received-ipv4: 4995871
  dns-tcp-queries-received-ipv6: 172074
  dns-udp-responses-sent-ipv4: 2073128778
  dns-udp-responses-sent-ipv6: 145668409
  dns-tcp-responses-sent-ipv4: 4981930
  dns-tcp-responses-sent-ipv6: 174890