---
service: i.root-servers.net
start-period: '2013-06-19T00:00:00Z'
end-period: '2013-06-20T00:00:01Z'
metric: traffic-volume
  dns-udp-queries-received-ipv4: 2253979935
  dns-udp-queries-received-ipv6: 113417112
  dns-tcp-queries-received-ipv4: 3599672
  dns-tcp-queries-received-ipv6: 161112
  dns-udp-responses-sent-ipv4: 2253617343
  dns-udp-responses-sent-ipv6: 120026949
  dns-tcp-responses-sent-ipv4: 3749248
  dns-tcp-responses-sent-ipv6: 163758