--- version: rssac002v3 service: d.root-servers.net start-period: '2018-03-03T00:00:00Z' end-period: '2018-03-03T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3153820308 dns-udp-queries-received-ipv6: 510713926 dns-tcp-queries-received-ipv4: 85932715 dns-tcp-queries-received-ipv6: 13268476 dns-udp-responses-sent-ipv4: 3153881328 dns-udp-responses-sent-ipv6: 510543024 dns-tcp-responses-sent-ipv4: 85905315 dns-tcp-responses-sent-ipv6: 13267766