---
service: a.root-servers.net
start-period: '2015-09-07T00:00:00Z'
end-period: '2015-09-07T23:59:59Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 4711877333
dns-udp-queries-received-ipv6: 271085713
dns-tcp-queries-received-ipv4: 18835032
dns-tcp-queries-received-ipv6: 9789192
dns-udp-responses-sent-ipv4: 4741045360
dns-udp-responses-sent-ipv6: 273811982
dns-tcp-responses-sent-ipv4: 16260628
dns-tcp-responses-sent-ipv6: 8183460