---
service: i.root-servers.net
start-period: '2015-05-20T00:00:00Z'
end-period: '2015-05-21T00:00:01Z'
metric: traffic-volume
  dns-udp-queries-received-ipv4: 4377194480
  dns-udp-queries-received-ipv6: 254554188
  dns-tcp-queries-received-ipv4: 11546800
  dns-tcp-queries-received-ipv6: 284732
  dns-udp-responses-sent-ipv4: 4320228901
  dns-udp-responses-sent-ipv6: 257507768
  dns-tcp-responses-sent-ipv4: 11555506
  dns-tcp-responses-sent-ipv6: 288900