---
version: rssac002v4
service: a.root-servers.net
start-period: '2021-12-08T00:00:00Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 5052324704
dns-udp-queries-received-ipv6: 1183187536
dns-tcp-queries-received-ipv4: 273740785
dns-tcp-queries-received-ipv6: 54643228
dns-udp-responses-sent-ipv4: 5297218585
dns-udp-responses-sent-ipv6: 1226018626
dns-tcp-responses-sent-ipv4: 270741376
dns-tcp-responses-sent-ipv6: 54607327