---
service: i.root-servers.net
start-period: '2013-09-19T00:00:00Z'
end-period: '2013-09-20T00:00:03Z'
metric: traffic-volume
  dns-udp-queries-received-ipv4: 2095869750
  dns-udp-queries-received-ipv6: 144753997
  dns-tcp-queries-received-ipv4: 5457876
  dns-tcp-queries-received-ipv6: 102789
  dns-udp-responses-sent-ipv4: 2168565592
  dns-udp-responses-sent-ipv6: 152765412
  dns-tcp-responses-sent-ipv4: 5514563
  dns-tcp-responses-sent-ipv6: 127870