--- version: rssac002v4 service: d.root-servers.net start-period: 2020-09-18T00:00:00Z end-period: 2020-09-18T23:59:59Z metric: traffic-volume dns-udp-queries-received-ipv4: 9663786710 dns-udp-queries-received-ipv6: 3201659857 dns-tcp-queries-received-ipv4: 250740067 dns-tcp-queries-received-ipv6: 125720831 dns-udp-responses-sent-ipv4: 9663478801 dns-udp-responses-sent-ipv6: 3201612467 dns-tcp-responses-sent-ipv4: 247326458 dns-tcp-responses-sent-ipv6: 125606765