--- version: rssac002v3 service: d.root-servers.net start-period: '2020-06-23T00:00:00Z' end-period: '2020-06-23T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 10021594009 dns-udp-queries-received-ipv6: 3024504558 dns-tcp-queries-received-ipv4: 467670349 dns-tcp-queries-received-ipv6: 110794690 dns-udp-responses-sent-ipv4: 10018119260 dns-udp-responses-sent-ipv6: 3024415071 dns-tcp-responses-sent-ipv4: 467548692 dns-tcp-responses-sent-ipv6: 110537049