--- version: rssac002v3 service: d.root-servers.net start-period: '2020-01-08T00:00:00Z' end-period: '2020-01-08T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9209303733 dns-udp-queries-received-ipv6: 1604911488 dns-tcp-queries-received-ipv4: 819937576 dns-tcp-queries-received-ipv6: 102469640 dns-udp-responses-sent-ipv4: 9209340285 dns-udp-responses-sent-ipv6: 1604855989 dns-tcp-responses-sent-ipv4: 819598213 dns-tcp-responses-sent-ipv6: 102192142