---
service: a.root-servers.net
start-period: '2015-04-22T00:00:00Z'
end-period: '2015-04-22T23:59:59Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 3050823253
dns-udp-queries-received-ipv6: 241847787
dns-tcp-queries-received-ipv4: 20676773
dns-tcp-queries-received-ipv6: 2620406
dns-udp-responses-sent-ipv4: 3019211514
dns-udp-responses-sent-ipv6: 240584558
dns-tcp-responses-sent-ipv4: 17222481
dns-tcp-responses-sent-ipv6: 1537089