---
version: rssac002v4
service: b.root-servers.net
start-period: 2021-05-28T00:00:00Z
metric: traffic-volume
dns-udp-queries-received-ipv4: 4386884256
dns-udp-queries-received-ipv6: 611489488
dns-tcp-queries-received-ipv4: 290723921
dns-tcp-queries-received-ipv6: 113468623
dns-udp-responses-sent-ipv4: 4405213897
dns-udp-responses-sent-ipv6: 611355561
dns-tcp-responses-sent-ipv4: 290433501
dns-tcp-responses-sent-ipv6: 113465958
