---
service: i.root-servers.net
start-period: '2013-07-12T00:00:00Z'
end-period: '2013-07-13T00:00:43Z'
metric: traffic-volume
  dns-udp-queries-received-ipv4: 2087193400
  dns-udp-queries-received-ipv6: 141638315
  dns-tcp-queries-received-ipv4: 4063142
  dns-tcp-queries-received-ipv6: 150750
  dns-udp-responses-sent-ipv4: 2029721099
  dns-udp-responses-sent-ipv6: 141372090
  dns-tcp-responses-sent-ipv4: 4066565
  dns-tcp-responses-sent-ipv6: 152024