---
service: a.root-servers.net
start-period: '2016-03-21T00:00:00Z'
end-period: '2016-03-21T23:59:59Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 5339935855
dns-udp-queries-received-ipv6: 328094059
dns-tcp-queries-received-ipv4: 72909676
dns-tcp-queries-received-ipv6: 4424107
dns-udp-responses-sent-ipv4: 5325974930
dns-udp-responses-sent-ipv6: 328718348
dns-tcp-responses-sent-ipv4: 62639407
dns-tcp-responses-sent-ipv6: 273830