--- version: rssac002v4 service: d.root-servers.net start-period: 2020-09-01T00:00:00Z end-period: 2020-09-01T23:59:59Z metric: traffic-volume dns-udp-queries-received-ipv4: 9695549919 dns-udp-queries-received-ipv6: 3105468049 dns-tcp-queries-received-ipv4: 249748984 dns-tcp-queries-received-ipv6: 126148273 dns-udp-responses-sent-ipv4: 9693012318 dns-udp-responses-sent-ipv6: 3105356823 dns-tcp-responses-sent-ipv4: 249704795 dns-tcp-responses-sent-ipv6: 126001250