---
service: d.root-servers.net
start-period: '2015-12-19T00:00:00Z'
end-period: '2015-12-19T23:59:59Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 4023161842
dns-udp-queries-received-ipv6: 393712381
dns-tcp-queries-received-ipv4: 27990945
dns-tcp-queries-received-ipv6: 568978
dns-udp-responses-sent-ipv4: 4007596847
dns-udp-responses-sent-ipv6: 393475167
dns-tcp-responses-sent-ipv4: 27946063
dns-tcp-responses-sent-ipv6: 568479
