--- version: rssac002v3 service: d.root-servers.net start-period: '2018-08-05T00:00:00Z' end-period: '2018-08-05T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4239412592 dns-udp-queries-received-ipv6: 665889340 dns-tcp-queries-received-ipv4: 172531578 dns-tcp-queries-received-ipv6: 20398702 dns-udp-responses-sent-ipv4: 4240055035 dns-udp-responses-sent-ipv6: 665622722 dns-tcp-responses-sent-ipv4: 172400293 dns-tcp-responses-sent-ipv6: 20397110