---
service: h.root-servers.net
metric: traffic-volume
start-period: '2016-07-06T00:00:00Z'
end-period: '2016-07-06T23:59:59Z'
dns-udp-queries-received-ipv4: 2184351129
dns-udp-queries-received-ipv6: 370489291
dns-tcp-queries-received-ipv4: 351647
dns-tcp-queries-received-ipv6: 579597
dns-udp-responses-sent-ipv4: 2167381240
dns-udp-responses-sent-ipv6: 370438151
dns-tcp-responses-sent-ipv4: 67019
dns-tcp-responses-sent-ipv6: 542733