---
service: d.root-servers.net
start-period: '2015-12-30T00:00:00Z'
end-period: '2015-12-30T23:59:59Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 3964170589
dns-udp-queries-received-ipv6: 405875677
dns-tcp-queries-received-ipv4: 24409296
dns-tcp-queries-received-ipv6: 577191
dns-udp-responses-sent-ipv4: 3949204994
dns-udp-responses-sent-ipv6: 405638804
dns-tcp-responses-sent-ipv4: 24378036
dns-tcp-responses-sent-ipv6: 576618