--- version: rssac002v3 service: d.root-servers.net start-period: '2020-01-22T00:00:00Z' end-period: '2020-01-22T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9035863629 dns-udp-queries-received-ipv6: 1689003265 dns-tcp-queries-received-ipv4: 802120992 dns-tcp-queries-received-ipv6: 94413160 dns-udp-responses-sent-ipv4: 9035850745 dns-udp-responses-sent-ipv6: 1688967619 dns-tcp-responses-sent-ipv4: 802013926 dns-tcp-responses-sent-ipv6: 94333482