--- version: rssac002v3 service: a.root-servers.net start-period: '2020-10-28T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8458024445 dns-udp-queries-received-ipv6: 1623374783 dns-tcp-queries-received-ipv4: 404051298 dns-tcp-queries-received-ipv6: 136310549 dns-udp-responses-sent-ipv4: 8221979717 dns-udp-responses-sent-ipv6: 1621035258 dns-tcp-responses-sent-ipv4: 365802485 dns-tcp-responses-sent-ipv6: 136936064