---
service: d.root-servers.net
start-period: '2015-11-21T00:00:00Z'
end-period: '2015-11-21T23:59:59Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 3574991660
dns-udp-queries-received-ipv6: 410737330
dns-tcp-queries-received-ipv4: 17179829
dns-tcp-queries-received-ipv6: 430445
dns-udp-responses-sent-ipv4: 3557677419
dns-udp-responses-sent-ipv6: 410506770
dns-tcp-responses-sent-ipv4: 17053205
dns-tcp-responses-sent-ipv6: 430395