--- version: rssac002v3 service: d.root-servers.net start-period: '2020-06-08T00:00:00Z' end-period: '2020-06-08T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9314148462 dns-udp-queries-received-ipv6: 2755880455 dns-tcp-queries-received-ipv4: 499899334 dns-tcp-queries-received-ipv6: 177864381 dns-udp-responses-sent-ipv4: 9313837342 dns-udp-responses-sent-ipv6: 2755824022 dns-tcp-responses-sent-ipv4: 499808887 dns-tcp-responses-sent-ipv6: 177708275