---
version: rssac002v4
service: d.root-servers.net
start-period: 2021-01-31T00:00:00Z
end-period: 2021-01-31T23:59:59Z
metric: traffic-volume
dns-udp-queries-received-ipv4: 5498317184
dns-udp-queries-received-ipv6: 1630944318
dns-tcp-queries-received-ipv4: 188893876
dns-tcp-queries-received-ipv6: 105564412
dns-udp-responses-sent-ipv4: 5498274857
dns-udp-responses-sent-ipv6: 1630897553
dns-tcp-responses-sent-ipv4: 188797111
dns-tcp-responses-sent-ipv6: 105410036
