--- version: rssac002v3 service: d.root-servers.net start-period: '2018-08-02T00:00:00Z' end-period: '2018-08-02T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4803235330 dns-udp-queries-received-ipv6: 669995426 dns-tcp-queries-received-ipv4: 169021287 dns-tcp-queries-received-ipv6: 21752086 dns-udp-responses-sent-ipv4: 4803969149 dns-udp-responses-sent-ipv6: 669725936 dns-tcp-responses-sent-ipv4: 168967946 dns-tcp-responses-sent-ipv6: 21749213