---
service: i.root-servers.net
start-period: '2015-01-27T00:00:00Z'
end-period: '2015-01-27T23:59:59Z'
metric: traffic-volume
  dns-udp-queries-received-ipv4: 3413375773
  dns-udp-queries-received-ipv6: 251102687
  dns-tcp-queries-received-ipv4: 7548288
  dns-tcp-queries-received-ipv6: 247604
  dns-udp-responses-sent-ipv4: 3388218912
  dns-udp-responses-sent-ipv6: 252157980
  dns-tcp-responses-sent-ipv4: 7587235
  dns-tcp-responses-sent-ipv6: 253769