---
service: i.root-servers.net
start-period: '2013-05-23T00:00:00Z'
end-period: '2013-05-23T23:59:59Z'
metric: traffic-volume
  dns-udp-queries-received-ipv4: 2291007102
  dns-udp-queries-received-ipv6: 107831858
  dns-tcp-queries-received-ipv4: 3222544
  dns-tcp-queries-received-ipv6: 162840
  dns-udp-responses-sent-ipv4: 2298702547
  dns-udp-responses-sent-ipv6: 115293144
  dns-tcp-responses-sent-ipv4: 3466931
  dns-tcp-responses-sent-ipv6: 165199