---
service: h.root-servers.net
metric: traffic-volume
start-period: '2015-09-19T00:00:00Z'
end-period: '2015-09-19T23:59:59Z'
dns-udp-queries-received-ipv4: 2149057938
dns-udp-queries-received-ipv6: 167912081
dns-tcp-queries-received-ipv4: 167779
dns-tcp-queries-received-ipv6: 326399
dns-udp-responses-sent-ipv4: 1881905472
dns-udp-responses-sent-ipv6: 166378571
dns-tcp-responses-sent-ipv4: 82961
dns-tcp-responses-sent-ipv6: 296799