---
version: rssac002v4
service: d.root-servers.net
start-period: 2021-04-28T00:00:00Z
end-period: 2021-04-28T23:59:59Z
metric: traffic-volume
dns-udp-queries-received-ipv4: 6422560693
dns-udp-queries-received-ipv6: 1863345309
dns-tcp-queries-received-ipv4: 214086663
dns-tcp-queries-received-ipv6: 119818073
dns-udp-responses-sent-ipv4: 6423616374
dns-udp-responses-sent-ipv6: 1863318718
dns-tcp-responses-sent-ipv4: 214036005
dns-tcp-responses-sent-ipv6: 119746630