---
service: h.root-servers.net
metric: traffic-volume
start-period: '2016-05-22T00:00:00Z'
end-period: '2016-05-22T23:59:59Z'
dns-udp-queries-received-ipv4: 4070405937
dns-udp-queries-received-ipv6: 336516743
dns-tcp-queries-received-ipv4: 393451
dns-tcp-queries-received-ipv6: 671451
dns-udp-responses-sent-ipv4: 3946760555
dns-udp-responses-sent-ipv6: 336495701
dns-tcp-responses-sent-ipv4: 134150
dns-tcp-responses-sent-ipv6: 629391