---
version: rssac002v4
service: d.root-servers.net
start-period: 2021-03-31T00:00:00Z
end-period: 2021-03-31T23:59:59Z
metric: traffic-volume
dns-udp-queries-received-ipv4: 6285540377
dns-udp-queries-received-ipv6: 1963663571
dns-tcp-queries-received-ipv4: 213893563
dns-tcp-queries-received-ipv6: 119822916
dns-udp-responses-sent-ipv4: 6285555697
dns-udp-responses-sent-ipv6: 1963624953
dns-tcp-responses-sent-ipv4: 213731071
dns-tcp-responses-sent-ipv6: 119745366