---
version: rssac002v3
service: b.root-servers.net
start-period: 2019-02-23T00:00:00Z
metric: traffic-volume
dns-udp-queries-received-ipv4: 3535794950
dns-udp-queries-received-ipv6: 496039200
dns-tcp-queries-received-ipv4: 208097701
dns-tcp-queries-received-ipv6: 20318186
dns-udp-responses-sent-ipv4: 3218059344
dns-udp-responses-sent-ipv6: 495863595
dns-tcp-responses-sent-ipv4: 203884227
dns-tcp-responses-sent-ipv6: 20304958
