--- version: rssac002v3 service: d.root-servers.net start-period: '2019-09-03T00:00:00Z' end-period: '2019-09-03T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8656088371 dns-udp-queries-received-ipv6: 1507464611 dns-tcp-queries-received-ipv4: 580040653 dns-tcp-queries-received-ipv6: 60855237 dns-udp-responses-sent-ipv4: 8656095424 dns-udp-responses-sent-ipv6: 1507101070 dns-tcp-responses-sent-ipv4: 579915866 dns-tcp-responses-sent-ipv6: 60820950