---
version: rssac002v4
service: b.root-servers.net
start-period: 2020-12-30T00:00:00Z
metric: traffic-volume
dns-udp-queries-received-ipv4: 3751161412
dns-udp-queries-received-ipv6: 879425847
dns-tcp-queries-received-ipv4: 243126833
dns-tcp-queries-received-ipv6: 168019824
dns-udp-responses-sent-ipv4: 3717858901
dns-udp-responses-sent-ipv6: 879337731
dns-tcp-responses-sent-ipv4: 243094696
dns-tcp-responses-sent-ipv6: 168011511
