--- version: rssac002v3 service: d.root-servers.net start-period: '2019-11-15T00:00:00Z' end-period: '2019-11-15T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8854163932 dns-udp-queries-received-ipv6: 1845143437 dns-tcp-queries-received-ipv4: 627714637 dns-tcp-queries-received-ipv6: 104592723 dns-udp-responses-sent-ipv4: 8854175068 dns-udp-responses-sent-ipv6: 1845082509 dns-tcp-responses-sent-ipv4: 626943219 dns-tcp-responses-sent-ipv6: 104562888