---
service: h.root-servers.net
metric: traffic-volume
start-period: '2016-02-19T00:00:00Z'
end-period: '2016-02-19T23:59:59Z'
dns-udp-queries-received-ipv4: 3032800385
dns-udp-queries-received-ipv6: 256201120
dns-tcp-queries-received-ipv4: 790028
dns-tcp-queries-received-ipv6: 677869
dns-udp-responses-sent-ipv4: 2846179060
dns-udp-responses-sent-ipv6: 256006886
dns-tcp-responses-sent-ipv4: 489240
dns-tcp-responses-sent-ipv6: 608568