--- version: rssac002v3 service: d.root-servers.net start-period: '2018-10-09T00:00:00Z' end-period: '2018-10-09T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5145106641 dns-udp-queries-received-ipv6: 748419426 dns-tcp-queries-received-ipv4: 213002660 dns-tcp-queries-received-ipv6: 26962952 dns-udp-responses-sent-ipv4: 5145062534 dns-udp-responses-sent-ipv6: 748347287 dns-tcp-responses-sent-ipv4: 212926897 dns-tcp-responses-sent-ipv6: 26949455