--- version: rssac002v3 service: d.root-servers.net start-period: '2018-08-13T00:00:00Z' end-period: '2018-08-13T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4644141877 dns-udp-queries-received-ipv6: 646122204 dns-tcp-queries-received-ipv4: 169067096 dns-tcp-queries-received-ipv6: 21412900 dns-udp-responses-sent-ipv4: 4645077157 dns-udp-responses-sent-ipv6: 645849010 dns-tcp-responses-sent-ipv4: 169014752 dns-tcp-responses-sent-ipv6: 21412021