---
service: d.root-servers.net
start-period: '2015-10-21T00:00:00Z'
end-period: '2015-10-21T23:59:59Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 3844749187
dns-udp-queries-received-ipv6: 426347772
dns-tcp-queries-received-ipv4: 16254593
dns-tcp-queries-received-ipv6: 528976
dns-udp-responses-sent-ipv4: 3829465273
dns-udp-responses-sent-ipv6: 425969005
dns-tcp-responses-sent-ipv4: 16219720
dns-tcp-responses-sent-ipv6: 528733