---
service: d.root-servers.net
start-period: '2015-12-21T00:00:00Z'
end-period: '2015-12-21T23:59:59Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 4191755394
dns-udp-queries-received-ipv6: 410941712
dns-tcp-queries-received-ipv4: 28953988
dns-tcp-queries-received-ipv6: 568630
dns-udp-responses-sent-ipv4: 4173346453
dns-udp-responses-sent-ipv6: 410687366
dns-tcp-responses-sent-ipv4: 28907660
dns-tcp-responses-sent-ipv6: 568398
