---
version: rssac002v4
service: a.root-servers.net
start-period: '2021-12-29T00:00:00Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 5151801800
dns-udp-queries-received-ipv6: 1320698401
dns-tcp-queries-received-ipv4: 320219721
dns-tcp-queries-received-ipv6: 90817313
dns-udp-responses-sent-ipv4: 5182002036
dns-udp-responses-sent-ipv6: 1385060117
dns-tcp-responses-sent-ipv4: 295390067
dns-tcp-responses-sent-ipv6: 90750259