---
service: a.root-servers.net
start-period: '2015-12-17T00:00:00Z'
end-period: '2015-12-17T23:59:59Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 3986572309
dns-udp-queries-received-ipv6: 198429966
dns-tcp-queries-received-ipv4: 28715482
dns-tcp-queries-received-ipv6: 1562314
dns-udp-responses-sent-ipv4: 3981508876
dns-udp-responses-sent-ipv6: 197356566
dns-tcp-responses-sent-ipv4: 25265303
dns-tcp-responses-sent-ipv6: 151919