---
version: rssac002v4
service: b.root-servers.net
start-period: 2021-04-03T00:00:00Z
metric: traffic-volume
dns-udp-queries-received-ipv4: 3713237386
dns-udp-queries-received-ipv6: 647296027
dns-tcp-queries-received-ipv4: 289600247
dns-tcp-queries-received-ipv6: 106948432
dns-udp-responses-sent-ipv4: 3674615046
dns-udp-responses-sent-ipv6: 647147902
dns-tcp-responses-sent-ipv4: 289512425
dns-tcp-responses-sent-ipv6: 106935654
