---
service: d.root-servers.net
start-period: '2015-12-12T00:00:00Z'
end-period: '2015-12-12T23:59:59Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 3548895545
dns-udp-queries-received-ipv6: 392963412
dns-tcp-queries-received-ipv4: 19008413
dns-tcp-queries-received-ipv6: 614849
dns-udp-responses-sent-ipv4: 3533572683
dns-udp-responses-sent-ipv6: 392649880
dns-tcp-responses-sent-ipv4: 18667437
dns-tcp-responses-sent-ipv6: 614334