---
version: rssac002v3
service: a.root-servers.net
start-period: '2018-12-31T00:00:00Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 4397027404
dns-udp-queries-received-ipv6: 735432302
dns-tcp-queries-received-ipv4: 145978689
dns-tcp-queries-received-ipv6: 30758052
dns-udp-responses-sent-ipv4: 4302894341
dns-udp-responses-sent-ipv6: 734917982
dns-tcp-responses-sent-ipv4: 147075563
dns-tcp-responses-sent-ipv6: 30319416