---
version: rssac002v4
service: d.root-servers.net
start-period: 2021-01-15T00:00:00Z
end-period: 2021-01-15T23:59:59Z
metric: traffic-volume
dns-udp-queries-received-ipv4: 7039341412
dns-udp-queries-received-ipv6: 2146656452
dns-tcp-queries-received-ipv4: 221624385
dns-tcp-queries-received-ipv6: 118357334
dns-udp-responses-sent-ipv4: 7039089349
dns-udp-responses-sent-ipv6: 2146596504
dns-tcp-responses-sent-ipv4: 221111913
dns-tcp-responses-sent-ipv6: 118211163
