--- version: rssac002v3 service: d.root-servers.net start-period: '2020-02-16T00:00:00Z' end-period: '2020-02-16T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 10186021103 dns-udp-queries-received-ipv6: 1556798557 dns-tcp-queries-received-ipv4: 784623889 dns-tcp-queries-received-ipv6: 96969173 dns-udp-responses-sent-ipv4: 10178530712 dns-udp-responses-sent-ipv6: 1556743429 dns-tcp-responses-sent-ipv4: 783352406 dns-tcp-responses-sent-ipv6: 96856000