---
service: d.root-servers.net
start-period: '2015-12-22T00:00:00Z'
end-period: '2015-12-22T23:59:59Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 4070898845
dns-udp-queries-received-ipv6: 408658821
dns-tcp-queries-received-ipv4: 24557623
dns-tcp-queries-received-ipv6: 581038
dns-udp-responses-sent-ipv4: 4053238725
dns-udp-responses-sent-ipv6: 408417774
dns-tcp-responses-sent-ipv4: 24475836
dns-tcp-responses-sent-ipv6: 580490