--- version: rssac002v3 service: d.root-servers.net start-period: '2020-06-13T00:00:00Z' end-period: '2020-06-13T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8801843838 dns-udp-queries-received-ipv6: 2728892377 dns-tcp-queries-received-ipv4: 503753304 dns-tcp-queries-received-ipv6: 114684690 dns-udp-responses-sent-ipv4: 8801517152 dns-udp-responses-sent-ipv6: 2728849395 dns-tcp-responses-sent-ipv4: 503557084 dns-tcp-responses-sent-ipv6: 114626589