---
service: a.root-servers.net
start-period: '2014-05-21T00:00:00Z'
end-period: '2014-05-21T23:59:59Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 2473768805
dns-udp-queries-received-ipv6: 108519507
dns-tcp-queries-received-ipv4: 12607492
dns-tcp-queries-received-ipv6: 986874
dns-udp-responses-sent-ipv4: 2473120601
dns-udp-responses-sent-ipv6: 108496524
dns-tcp-responses-sent-ipv4: 12626595
dns-tcp-responses-sent-ipv6: 81140