---
version: rssac002v4
service: d.root-servers.net
start-period: 2021-01-01T00:00:00Z
end-period: 2021-01-01T23:59:59Z
metric: traffic-volume
dns-udp-queries-received-ipv4: 6006735664
dns-udp-queries-received-ipv6: 2059811750
dns-tcp-queries-received-ipv4: 208280194
dns-tcp-queries-received-ipv6: 153165241
dns-udp-responses-sent-ipv4: 6006623126
dns-udp-responses-sent-ipv6: 2059765903
dns-tcp-responses-sent-ipv4: 208266188
dns-tcp-responses-sent-ipv6: 153107232
