---
version: rssac002v3
service: b.root-servers.net
start-period: 2019-05-01T00:00:00Z
metric: traffic-volume
dns-udp-queries-received-ipv4: 3716589303
dns-udp-queries-received-ipv6: 502719976
dns-tcp-queries-received-ipv4: 197716259
dns-tcp-queries-received-ipv6: 25279860
dns-udp-responses-sent-ipv4: 3410455473
dns-udp-responses-sent-ipv6: 502837158
dns-tcp-responses-sent-ipv4: 197707115
dns-tcp-responses-sent-ipv6: 25286503
