---
service: h.root-servers.net
metric: traffic-volume
start-period: '2015-12-16T00:00:00Z'
end-period: '2015-12-16T23:59:59Z'
dns-udp-queries-received-ipv4: 2878312516
dns-udp-queries-received-ipv6: 231994523
dns-tcp-queries-received-ipv4: 1697452
dns-tcp-queries-received-ipv6: 323861
dns-udp-responses-sent-ipv4: 2758164449
dns-udp-responses-sent-ipv6: 232098396
dns-tcp-responses-sent-ipv4: 1130068
dns-tcp-responses-sent-ipv6: 278776