---
version: rssac002v4
service: b.root-servers.net
start-period: 2021-12-31T00:00:00Z
metric: traffic-volume
dns-udp-queries-received-ipv4: 3980911719
dns-udp-queries-received-ipv6: 752735541
dns-tcp-queries-received-ipv4: 192988935
dns-tcp-queries-received-ipv6: 73028040
dns-udp-responses-sent-ipv4: 3922649596
dns-udp-responses-sent-ipv6: 689396246
dns-tcp-responses-sent-ipv4: 192823376
dns-tcp-responses-sent-ipv6: 71979366
