--- version: rssac002v4 service: d.root-servers.net start-period: 2021-02-24T00:00:00Z end-period: 2021-02-24T23:59:59Z metric: traffic-volume dns-udp-queries-received-ipv4: 6605512642 dns-udp-queries-received-ipv6: 1935997260 dns-tcp-queries-received-ipv4: 207300672 dns-tcp-queries-received-ipv6: 92368275 dns-udp-responses-sent-ipv4: 6605395688 dns-udp-responses-sent-ipv6: 1935967557 dns-tcp-responses-sent-ipv4: 206943060 dns-tcp-responses-sent-ipv6: 92302528