---
version: rssac002v4
service: a.root-servers.net
start-period: '2021-12-26T00:00:00Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 4647053985
dns-udp-queries-received-ipv6: 1045432387
dns-tcp-queries-received-ipv4: 309403354
dns-tcp-queries-received-ipv6: 46311094
dns-udp-responses-sent-ipv4: 4636213503
dns-udp-responses-sent-ipv6: 1074250205
dns-tcp-responses-sent-ipv4: 284611618
dns-tcp-responses-sent-ipv6: 46299074