---
service: h.root-servers.net
metric: traffic-volume
start-period: '2015-05-22T00:00:00Z'
end-period: '2015-05-22T23:59:59Z'
dns-udp-queries-received-ipv4: 829175871
dns-udp-queries-received-ipv6: 70941973
dns-tcp-queries-received-ipv4: 113624
dns-tcp-queries-received-ipv6: 30963
dns-udp-responses-sent-ipv4: 724878196
dns-udp-responses-sent-ipv6: 64065025
dns-tcp-responses-sent-ipv4: 43774
dns-tcp-responses-sent-ipv6: 19939