---
version: rssac002v4
service: b.root-servers.net
start-period: 2021-12-01T00:00:00Z
metric: traffic-volume
dns-udp-queries-received-ipv4: 4139102495
dns-udp-queries-received-ipv6: 729691518
dns-tcp-queries-received-ipv4: 174996845
dns-tcp-queries-received-ipv6: 75310913
dns-udp-responses-sent-ipv4: 4083769216
dns-udp-responses-sent-ipv6: 728834715
dns-tcp-responses-sent-ipv4: 174876552
dns-tcp-responses-sent-ipv6: 75217032
