---
version: rssac002v3
service: b.root-servers.net
start-period: 2019-06-30T00:00:00Z
metric: traffic-volume
dns-udp-queries-received-ipv4: 3144737402
dns-udp-queries-received-ipv6: 524587740
dns-tcp-queries-received-ipv4: 235811239
dns-tcp-queries-received-ipv6: 27721493
dns-udp-responses-sent-ipv4: 2874060170
dns-udp-responses-sent-ipv6: 522450878
dns-tcp-responses-sent-ipv4: 235794037
dns-tcp-responses-sent-ipv6: 27735830
