---
version: rssac002v3
service: b.root-servers.net
start-period: 2019-09-21T00:00:00Z
metric: traffic-volume
dns-udp-queries-received-ipv4: 3247510726
dns-udp-queries-received-ipv6: 618231489
dns-tcp-queries-received-ipv4: 201733545
dns-tcp-queries-received-ipv6: 33504458
dns-udp-responses-sent-ipv4: 2969242522
dns-udp-responses-sent-ipv6: 616660526
dns-tcp-responses-sent-ipv4: 190421695
dns-tcp-responses-sent-ipv6: 33520161
