---
version: rssac002v4
service: b.root-servers.net
start-period: 2021-05-08T00:00:00Z
metric: traffic-volume
dns-udp-queries-received-ipv4: 4021391353
dns-udp-queries-received-ipv6: 650631240
dns-tcp-queries-received-ipv4: 287874858
dns-tcp-queries-received-ipv6: 119769639
dns-udp-responses-sent-ipv4: 3983232336
dns-udp-responses-sent-ipv6: 650485792
dns-tcp-responses-sent-ipv4: 287830599
dns-tcp-responses-sent-ipv6: 119756479
