--- version: rssac002v3 service: d.root-servers.net start-period: '2018-08-25T00:00:00Z' end-period: '2018-08-25T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4310418170 dns-udp-queries-received-ipv6: 651478811 dns-tcp-queries-received-ipv4: 176447306 dns-tcp-queries-received-ipv6: 22853619 dns-udp-responses-sent-ipv4: 4311067737 dns-udp-responses-sent-ipv6: 651175482 dns-tcp-responses-sent-ipv4: 176431521 dns-tcp-responses-sent-ipv6: 22847705