---
service: a.root-servers.net
start-period: '2016-05-19T00:00:00Z'
end-period: '2016-05-19T23:59:59Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 7452440083
dns-udp-queries-received-ipv6: 461438308
dns-tcp-queries-received-ipv4: 85472551
dns-tcp-queries-received-ipv6: 5336743
dns-udp-responses-sent-ipv4: 7452017916
dns-udp-responses-sent-ipv6: 461214778
dns-tcp-responses-sent-ipv4: 72719698
dns-tcp-responses-sent-ipv6: 330871