---
version: rssac002v4
service: b.root-servers.net
start-period: 2021-08-22T00:00:00Z
metric: traffic-volume
dns-udp-queries-received-ipv4: 3963166933
dns-udp-queries-received-ipv6: 655299589
dns-tcp-queries-received-ipv4: 250765593
dns-tcp-queries-received-ipv6: 83722577
dns-udp-responses-sent-ipv4: 3910173087
dns-udp-responses-sent-ipv6: 654976535
dns-tcp-responses-sent-ipv4: 250303854
dns-tcp-responses-sent-ipv6: 83702641
