---
service: d.root-servers.net
start-period: '2016-03-21T00:00:00Z'
end-period: '2016-03-21T23:59:59Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 4345525896
dns-udp-queries-received-ipv6: 547288525
dns-tcp-queries-received-ipv4: 29151935
dns-tcp-queries-received-ipv6: 1208742
dns-udp-responses-sent-ipv4: 4323397788
dns-udp-responses-sent-ipv6: 546964620
dns-tcp-responses-sent-ipv4: 29142430
dns-tcp-responses-sent-ipv6: 1208722