---
service: h.root-servers.net
metric: traffic-volume
start-period: '2015-04-01T00:00:00Z'
end-period: '2015-04-01T23:59:59Z'
dns-udp-queries-received-ipv4: 737081653
dns-udp-queries-received-ipv6: 68583365
dns-tcp-queries-received-ipv4: 210909
dns-tcp-queries-received-ipv6: 44293
dns-udp-responses-sent-ipv4: 701301725
dns-udp-responses-sent-ipv6: 64003910
dns-tcp-responses-sent-ipv4: 64052
dns-tcp-responses-sent-ipv6: 31495