---
version: rssac002v4
service: d.root-servers.net
start-period: 2021-12-20T00:00:00Z
end-period: 2021-12-20T23:59:59Z
metric: traffic-volume
dns-udp-queries-received-ipv4: 4813354395
dns-udp-queries-received-ipv6: 1722763389
dns-tcp-queries-received-ipv4: 106955332
dns-tcp-queries-received-ipv6: 36160902
dns-udp-responses-sent-ipv4: 4813317348
dns-udp-responses-sent-ipv6: 1722750256
dns-tcp-responses-sent-ipv4: 107233486
dns-tcp-responses-sent-ipv6: 36148322
