--- version: rssac002v3 service: d.root-servers.net start-period: '2020-06-16T00:00:00Z' end-period: '2020-06-16T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9844418231 dns-udp-queries-received-ipv6: 2963005030 dns-tcp-queries-received-ipv4: 464801694 dns-tcp-queries-received-ipv6: 117481485 dns-udp-responses-sent-ipv4: 9837912037 dns-udp-responses-sent-ipv6: 2962922664 dns-tcp-responses-sent-ipv4: 464670482 dns-tcp-responses-sent-ipv6: 117283474