---
version: rssac002v4
service: b.root-servers.net
start-period: 2021-08-16T00:00:00Z
metric: traffic-volume
dns-udp-queries-received-ipv4: 4469209077
dns-udp-queries-received-ipv6: 744991943
dns-tcp-queries-received-ipv4: 271272168
dns-tcp-queries-received-ipv6: 85813904
dns-udp-responses-sent-ipv4: 4423104147
dns-udp-responses-sent-ipv6: 744563839
dns-tcp-responses-sent-ipv4: 270907334
dns-tcp-responses-sent-ipv6: 85786499
