---
service: h.root-servers.net
metric: traffic-volume
start-period: '2015-09-05T00:00:00Z'
end-period: '2015-09-05T23:59:59Z'
dns-udp-queries-received-ipv4: 2167248640
dns-udp-queries-received-ipv6: 160779361
dns-tcp-queries-received-ipv4: 171033
dns-tcp-queries-received-ipv6: 269125
dns-udp-responses-sent-ipv4: 1797190487
dns-udp-responses-sent-ipv6: 160545953
dns-tcp-responses-sent-ipv4: 74554
dns-tcp-responses-sent-ipv6: 238252