---
version: rssac002v4
service: a.root-servers.net
start-period: '2021-12-01T00:00:00Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 5347390668
dns-udp-queries-received-ipv6: 1394267137
dns-tcp-queries-received-ipv4: 285875248
dns-tcp-queries-received-ipv6: 79007016
dns-udp-responses-sent-ipv4: 5342299373
dns-udp-responses-sent-ipv6: 1413367639
dns-tcp-responses-sent-ipv4: 281867684
dns-tcp-responses-sent-ipv6: 78838870