--- version: rssac002v3 service: d.root-servers.net start-period: '2020-07-18T00:00:00Z' end-period: '2020-07-18T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8740926360 dns-udp-queries-received-ipv6: 2422346925 dns-tcp-queries-received-ipv4: 441392602 dns-tcp-queries-received-ipv6: 84314156 dns-udp-responses-sent-ipv4: 8740778557 dns-udp-responses-sent-ipv6: 2422291867 dns-tcp-responses-sent-ipv4: 441245470 dns-tcp-responses-sent-ipv6: 84255406