---
service: h.root-servers.net
metric: traffic-volume
start-period: '2016-05-19T00:00:00Z'
end-period: '2016-05-19T23:59:59Z'
dns-udp-queries-received-ipv4: 4547457606
dns-udp-queries-received-ipv6: 168784776
dns-tcp-queries-received-ipv4: 345074
dns-tcp-queries-received-ipv6: 554613
dns-udp-responses-sent-ipv4: 4487415196
dns-udp-responses-sent-ipv6: 168840174
dns-tcp-responses-sent-ipv4: 239689
dns-tcp-responses-sent-ipv6: 484255