---
service: i.root-servers.net
start-period: '2013-07-27T00:00:00Z'
end-period: '2013-07-28T00:00:57Z'
metric: traffic-volume
  dns-udp-queries-received-ipv4: 2042142543
  dns-udp-queries-received-ipv6: 134652552
  dns-tcp-queries-received-ipv4: 5906948
  dns-tcp-queries-received-ipv6: 171776
  dns-udp-responses-sent-ipv4: 1979063425
  dns-udp-responses-sent-ipv6: 133523758
  dns-tcp-responses-sent-ipv4: 5130397
  dns-tcp-responses-sent-ipv6: 171620