---
version: rssac002v4
service: d.root-servers.net
start-period: 2020-12-31T00:00:00Z
end-period: 2020-12-31T23:59:59Z
metric: traffic-volume
dns-udp-queries-received-ipv4: 6312386203
dns-udp-queries-received-ipv6: 2120185797
dns-tcp-queries-received-ipv4: 210406335
dns-tcp-queries-received-ipv6: 139818385
dns-udp-responses-sent-ipv4: 6312327164
dns-udp-responses-sent-ipv6: 2120116628
dns-tcp-responses-sent-ipv4: 210343224
dns-tcp-responses-sent-ipv6: 139749786