---
version: rssac002v4
service: d.root-servers.net
start-period: 2021-02-21T00:00:00Z
end-period: 2021-02-21T23:59:59Z
metric: traffic-volume
dns-udp-queries-received-ipv4: 5595590188
dns-udp-queries-received-ipv6: 1577631942
dns-tcp-queries-received-ipv4: 183873963
dns-tcp-queries-received-ipv6: 99190855
dns-udp-responses-sent-ipv4: 5595861947
dns-udp-responses-sent-ipv6: 1577603837
dns-tcp-responses-sent-ipv4: 183817977
dns-tcp-responses-sent-ipv6: 99133157