---
service: h.root-servers.net
metric: traffic-volume
start-period: '2015-05-16T00:00:00Z'
end-period: '2015-05-16T23:59:59Z'
dns-udp-queries-received-ipv4: 854594127
dns-udp-queries-received-ipv6: 83692714
dns-tcp-queries-received-ipv4: 140375
dns-tcp-queries-received-ipv6: 48483
dns-udp-responses-sent-ipv4: 807276375
dns-udp-responses-sent-ipv6: 77244409
dns-tcp-responses-sent-ipv4: 41558
dns-tcp-responses-sent-ipv6: 32063