---
service: h.root-servers.net
metric: traffic-volume
start-period: '2016-06-29T00:00:00Z'
end-period: '2016-06-29T23:59:59Z'
dns-udp-queries-received-ipv4: 2145404165
dns-udp-queries-received-ipv6: 394269723
dns-tcp-queries-received-ipv4: 291733
dns-tcp-queries-received-ipv6: 567126
dns-udp-responses-sent-ipv4: 2128795529
dns-udp-responses-sent-ipv6: 394223515
dns-tcp-responses-sent-ipv4: 51068
dns-tcp-responses-sent-ipv6: 532162