---
service: a.root-servers.net
start-period: '2016-12-18T00:00:00Z'
end-period: '2016-12-18T23:59:59Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 3960562167
dns-udp-queries-received-ipv6: 470852872
dns-tcp-queries-received-ipv4: 168808893
dns-tcp-queries-received-ipv6: 6990243
dns-udp-responses-sent-ipv4: 3957486483
dns-udp-responses-sent-ipv6: 470584744
dns-tcp-responses-sent-ipv4: 169740475
dns-tcp-responses-sent-ipv6: 6954558