---
service: d.root-servers.net
start-period: '2016-01-21T00:00:00Z'
end-period: '2016-01-21T23:59:59Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 4444184913
dns-udp-queries-received-ipv6: 419982533
dns-tcp-queries-received-ipv4: 21825390
dns-tcp-queries-received-ipv6: 651739
dns-udp-responses-sent-ipv4: 4430249430
dns-udp-responses-sent-ipv6: 419729424
dns-tcp-responses-sent-ipv4: 21804578
dns-tcp-responses-sent-ipv6: 651416
