--- version: rssac002v3 service: d.root-servers.net start-period: '2020-03-18T00:00:00Z' end-period: '2020-03-18T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 10185356684 dns-udp-queries-received-ipv6: 2011779005 dns-tcp-queries-received-ipv4: 755159458 dns-tcp-queries-received-ipv6: 207280932 dns-udp-responses-sent-ipv4: 10185098162 dns-udp-responses-sent-ipv6: 2011735517 dns-tcp-responses-sent-ipv4: 754664566 dns-tcp-responses-sent-ipv6: 207069412