--- version: rssac002v3 service: d.root-servers.net start-period: '2020-07-22T00:00:00Z' end-period: '2020-07-22T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9834382164 dns-udp-queries-received-ipv6: 2562810913 dns-tcp-queries-received-ipv4: 444512253 dns-tcp-queries-received-ipv6: 82215157 dns-udp-responses-sent-ipv4: 9826629254 dns-udp-responses-sent-ipv6: 2562714341 dns-tcp-responses-sent-ipv4: 444352789 dns-tcp-responses-sent-ipv6: 82090121