--- version: rssac002v3 service: d.root-servers.net start-period: '2019-10-31T00:00:00Z' end-period: '2019-10-31T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8467520609 dns-udp-queries-received-ipv6: 2177664691 dns-tcp-queries-received-ipv4: 445451031 dns-tcp-queries-received-ipv6: 156648685 dns-udp-responses-sent-ipv4: 8467503133 dns-udp-responses-sent-ipv6: 2177521102 dns-tcp-responses-sent-ipv4: 444445901 dns-tcp-responses-sent-ipv6: 156616583