---
version: rssac002v4
service: b.root-servers.net
start-period: 2021-11-22T00:00:00Z
metric: traffic-volume
dns-udp-queries-received-ipv4: 4097608112
dns-udp-queries-received-ipv6: 628792144
dns-tcp-queries-received-ipv4: 170613579
dns-tcp-queries-received-ipv6: 47817029
dns-udp-responses-sent-ipv4: 4040854694
dns-udp-responses-sent-ipv6: 627006015
dns-tcp-responses-sent-ipv4: 170613125
dns-tcp-responses-sent-ipv6: 47556787
