---
service: i.root-servers.net
start-period: '2013-07-11T00:00:00Z'
end-period: '2013-07-12T00:00:02Z'
metric: traffic-volume
  dns-udp-queries-received-ipv4: 2171264701
  dns-udp-queries-received-ipv6: 143655756
  dns-tcp-queries-received-ipv4: 4267554
  dns-tcp-queries-received-ipv6: 153755
  dns-udp-responses-sent-ipv4: 2110292033
  dns-udp-responses-sent-ipv6: 143619788
  dns-tcp-responses-sent-ipv4: 4250140
  dns-tcp-responses-sent-ipv6: 155047