---
version: rssac002v3
service: b.root-servers.net
start-period: 2019-12-08T00:00:00Z
metric: traffic-volume
dns-udp-queries-received-ipv4: 3081272914
dns-udp-queries-received-ipv6: 591947826
dns-tcp-queries-received-ipv4: 168841388
dns-tcp-queries-received-ipv6: 82760307
dns-udp-responses-sent-ipv4: 2799343648
dns-udp-responses-sent-ipv6: 520213930
dns-tcp-responses-sent-ipv4: 167744612
dns-tcp-responses-sent-ipv6: 82799148
