--- version: rssac002v3 service: d.root-servers.net start-period: '2019-11-11T00:00:00Z' end-period: '2019-11-11T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8722182420 dns-udp-queries-received-ipv6: 1874771645 dns-tcp-queries-received-ipv4: 573867990 dns-tcp-queries-received-ipv6: 81283343 dns-udp-responses-sent-ipv4: 8722185073 dns-udp-responses-sent-ipv6: 1874717530 dns-tcp-responses-sent-ipv4: 572797429 dns-tcp-responses-sent-ipv6: 81271624