---
version: rssac002v4
service: b.root-servers.net
start-period: 2021-05-01T00:00:00Z
metric: traffic-volume
dns-udp-queries-received-ipv4: 3751163589
dns-udp-queries-received-ipv6: 720367496
dns-tcp-queries-received-ipv4: 279425431
dns-tcp-queries-received-ipv6: 190449800
dns-udp-responses-sent-ipv4: 3715027626
dns-udp-responses-sent-ipv6: 720204374
dns-tcp-responses-sent-ipv4: 279356223
dns-tcp-responses-sent-ipv6: 190439203
