--- version: rssac002v3 service: d.root-servers.net start-period: '2020-06-14T00:00:00Z' end-period: '2020-06-14T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8753375745 dns-udp-queries-received-ipv6: 2699261784 dns-tcp-queries-received-ipv4: 455545908 dns-tcp-queries-received-ipv6: 108303616 dns-udp-responses-sent-ipv4: 8753266185 dns-udp-responses-sent-ipv6: 2699208930 dns-tcp-responses-sent-ipv4: 455424298 dns-tcp-responses-sent-ipv6: 108241775