---
version: rssac002v3
service: b.root-servers.net
start-period: 2019-05-23T00:00:00Z
metric: traffic-volume
dns-udp-queries-received-ipv4: 3572425576
dns-udp-queries-received-ipv6: 472878187
dns-tcp-queries-received-ipv4: 219198700
dns-tcp-queries-received-ipv6: 24770443
dns-udp-responses-sent-ipv4: 3235884167
dns-udp-responses-sent-ipv6: 473086734
dns-tcp-responses-sent-ipv4: 219042750
dns-tcp-responses-sent-ipv6: 24779688
