---
service: a.root-servers.net
start-period: '2015-04-29T00:00:00Z'
end-period: '2015-04-29T23:59:59Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 3225576600
dns-udp-queries-received-ipv6: 255604392
dns-tcp-queries-received-ipv4: 24118943
dns-tcp-queries-received-ipv6: 2536662
dns-udp-responses-sent-ipv4: 3202606983
dns-udp-responses-sent-ipv6: 254295961
dns-tcp-responses-sent-ipv4: 19783809
dns-tcp-responses-sent-ipv6: 1540615