--- version: rssac002v3 service: d.root-servers.net start-period: '2020-03-20T00:00:00Z' end-period: '2020-03-20T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 11028923900 dns-udp-queries-received-ipv6: 2145160282 dns-tcp-queries-received-ipv4: 868741479 dns-tcp-queries-received-ipv6: 208187914 dns-udp-responses-sent-ipv4: 11028336302 dns-udp-responses-sent-ipv6: 2145104185 dns-tcp-responses-sent-ipv4: 867490743 dns-tcp-responses-sent-ipv6: 207989388