---
version: rssac002v4
service: b.root-servers.net
start-period: 2020-12-13T00:00:00Z
metric: traffic-volume
dns-udp-queries-received-ipv4: 3888085669
dns-udp-queries-received-ipv6: 766947265
dns-tcp-queries-received-ipv4: 248736280
dns-tcp-queries-received-ipv6: 92497367
dns-udp-responses-sent-ipv4: 3793865908
dns-udp-responses-sent-ipv6: 762042383
dns-tcp-responses-sent-ipv4: 249090850
dns-tcp-responses-sent-ipv6: 92480974
