---
version: rssac002v3
service: a.root-servers.net
start-period: '2021-03-01T00:00:00Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 6380205473
dns-udp-queries-received-ipv6: 1461496328
dns-tcp-queries-received-ipv4: 306064327
dns-tcp-queries-received-ipv6: 223883547
dns-udp-responses-sent-ipv4: 5950175879
dns-udp-responses-sent-ipv6: 1441402480
dns-tcp-responses-sent-ipv4: 271559078
dns-tcp-responses-sent-ipv6: 277750874