--- version: rssac002v3 service: d.root-servers.net start-period: '2019-10-29T00:00:00Z' end-period: '2019-10-29T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8457934718 dns-udp-queries-received-ipv6: 1854229321 dns-tcp-queries-received-ipv4: 486130234 dns-tcp-queries-received-ipv6: 72420540 dns-udp-responses-sent-ipv4: 8457921960 dns-udp-responses-sent-ipv6: 1854108763 dns-tcp-responses-sent-ipv4: 485483999 dns-tcp-responses-sent-ipv6: 72412372