---
service: i.root-servers.net
start-period: '2015-07-18T00:00:00Z'
end-period: '2015-07-19T00:00:03Z'
metric: traffic-volume
  dns-udp-queries-received-ipv4: 4581051426
  dns-udp-queries-received-ipv6: 222279100
  dns-tcp-queries-received-ipv4: 10628065
  dns-tcp-queries-received-ipv6: 268396
  dns-udp-responses-sent-ipv4: 4538942822
  dns-udp-responses-sent-ipv6: 226434231
  dns-tcp-responses-sent-ipv4: 10581072
  dns-tcp-responses-sent-ipv6: 271659