---
service: a.root-servers.net
start-period: '2016-12-30T00:00:00Z'
end-period: '2016-12-30T23:59:59Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 4347595351
dns-udp-queries-received-ipv6: 471023880
dns-tcp-queries-received-ipv4: 172970111
dns-tcp-queries-received-ipv6: 7354622
dns-udp-responses-sent-ipv4: 4344763602
dns-udp-responses-sent-ipv6: 470878778
dns-tcp-responses-sent-ipv4: 173711734
dns-tcp-responses-sent-ipv6: 7366302