---
version: rssac002v3
service: a.root-servers.net
start-period: '2019-04-16T00:00:00Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 6034180262
dns-udp-queries-received-ipv6: 919902180
dns-tcp-queries-received-ipv4: 199203690
dns-tcp-queries-received-ipv6: 29065899
dns-udp-responses-sent-ipv4: 5901243549
dns-udp-responses-sent-ipv6: 919204681
dns-tcp-responses-sent-ipv4: 196236588
dns-tcp-responses-sent-ipv6: 29530690