--- version: rssac002v3 service: d.root-servers.net start-period: '2020-03-17T00:00:00Z' end-period: '2020-03-17T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9930497276 dns-udp-queries-received-ipv6: 1998970543 dns-tcp-queries-received-ipv4: 790812598 dns-tcp-queries-received-ipv6: 179479145 dns-udp-responses-sent-ipv4: 9930026874 dns-udp-responses-sent-ipv6: 1998926309 dns-tcp-responses-sent-ipv4: 790116955 dns-tcp-responses-sent-ipv6: 179359172