--- version: rssac002v3 service: d.root-servers.net start-period: '2017-10-22T00:00:00Z' end-period: '2017-10-22T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3840587551 dns-udp-queries-received-ipv6: 644000537 dns-tcp-queries-received-ipv4: 65849674 dns-tcp-queries-received-ipv6: 10096997 dns-udp-responses-sent-ipv4: 3840233352 dns-udp-responses-sent-ipv6: 643983246 dns-tcp-responses-sent-ipv4: 65804340 dns-tcp-responses-sent-ipv6: 10094722