---
service: a.root-servers.net
start-period: '2015-03-19T00:00:00Z'
end-period: '2015-03-19T23:59:59Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 2916347661
dns-udp-queries-received-ipv6: 239516531
dns-tcp-queries-received-ipv4: 17330627
dns-tcp-queries-received-ipv6: 2559223
dns-udp-responses-sent-ipv4: 2907833694
dns-udp-responses-sent-ipv6: 239099720
dns-tcp-responses-sent-ipv4: 14531134
dns-tcp-responses-sent-ipv6: 1458870