---
version: rssac002v4
service: d.root-servers.net
start-period: 2021-12-17T00:00:00Z
end-period: 2021-12-17T23:59:59Z
metric: traffic-volume
dns-udp-queries-received-ipv4: 4773584594
dns-udp-queries-received-ipv6: 1682932055
dns-tcp-queries-received-ipv4: 103674502
dns-tcp-queries-received-ipv6: 45233891
dns-udp-responses-sent-ipv4: 4773546067
dns-udp-responses-sent-ipv6: 1682919877
dns-tcp-responses-sent-ipv4: 103791240
dns-tcp-responses-sent-ipv6: 45215615
