---
service: a.root-servers.net
start-period: '2016-01-19T00:00:00Z'
end-period: '2016-01-19T23:59:59Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 4900575514
dns-udp-queries-received-ipv6: 330645156
dns-tcp-queries-received-ipv4: 62164701
dns-tcp-queries-received-ipv6: 2386740
dns-udp-responses-sent-ipv4: 4890784531
dns-udp-responses-sent-ipv6: 330997499
dns-tcp-responses-sent-ipv4: 53196100
dns-tcp-responses-sent-ipv6: 273291