---
version: rssac002v3
service: a.root-servers.net
start-period: '2018-06-12T00:00:00Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 7871973085
dns-udp-queries-received-ipv6: 494031865
dns-tcp-queries-received-ipv4: 144892468
dns-tcp-queries-received-ipv6: 16695867
dns-udp-responses-sent-ipv4: 7719611117
dns-udp-responses-sent-ipv6: 493580085
dns-tcp-responses-sent-ipv4: 144908504
dns-tcp-responses-sent-ipv6: 16740719