--- version: rssac002v3 service: d.root-servers.net start-period: '2019-10-07T00:00:00Z' end-period: '2019-10-07T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9358135089 dns-udp-queries-received-ipv6: 1659874496 dns-tcp-queries-received-ipv4: 473522909 dns-tcp-queries-received-ipv6: 63452743 dns-udp-responses-sent-ipv4: 9358162696 dns-udp-responses-sent-ipv6: 1659341720 dns-tcp-responses-sent-ipv4: 473117942 dns-tcp-responses-sent-ipv6: 63413304