---
service: h.root-servers.net
metric: traffic-volume
start-period: '2015-05-19T00:00:00Z'
end-period: '2015-05-19T23:59:59Z'
dns-udp-queries-received-ipv4: 776071119
dns-udp-queries-received-ipv6: 66601284
dns-tcp-queries-received-ipv4: 121497
dns-tcp-queries-received-ipv6: 27247
dns-udp-responses-sent-ipv4: 696496565
dns-udp-responses-sent-ipv6: 60490520
dns-tcp-responses-sent-ipv4: 34262
dns-tcp-responses-sent-ipv6: 16487