--- version: rssac002v3 service: d.root-servers.net start-period: '2016-12-03T00:00:00Z' end-period: '2016-12-03T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4022064597 dns-udp-queries-received-ipv6: 1111525927 dns-tcp-queries-received-ipv4: 65030567 dns-tcp-queries-received-ipv6: 6726577 dns-udp-responses-sent-ipv4: 4012754355 dns-udp-responses-sent-ipv6: 1111193590 dns-tcp-responses-sent-ipv4: 64909034 dns-tcp-responses-sent-ipv6: 6708015