--- version: rssac002v3 service: d.root-servers.net start-period: '2019-10-04T00:00:00Z' end-period: '2019-10-04T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8981220166 dns-udp-queries-received-ipv6: 1589164827 dns-tcp-queries-received-ipv4: 456968431 dns-tcp-queries-received-ipv6: 65776117 dns-udp-responses-sent-ipv4: 8981402936 dns-udp-responses-sent-ipv6: 1588722662 dns-tcp-responses-sent-ipv4: 456706743 dns-tcp-responses-sent-ipv6: 65738002