---
version: rssac002v3
service: b.root-servers.net
start-period: 2019-09-04T00:00:00Z
metric: traffic-volume
dns-udp-queries-received-ipv4: 3459783524
dns-udp-queries-received-ipv6: 534549234
dns-tcp-queries-received-ipv4: 221700942
dns-tcp-queries-received-ipv6: 33925245
dns-udp-responses-sent-ipv4: 3148077886
dns-udp-responses-sent-ipv6: 532372661
dns-tcp-responses-sent-ipv4: 214250838
dns-tcp-responses-sent-ipv6: 33940885
