--- version: rssac002v3 service: d.root-servers.net start-period: '2017-09-29T00:00:00Z' end-period: '2017-09-29T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4503400537 dns-udp-queries-received-ipv6: 718066238 dns-tcp-queries-received-ipv4: 77345429 dns-tcp-queries-received-ipv6: 10838163 dns-udp-responses-sent-ipv4: 4502687726 dns-udp-responses-sent-ipv6: 716974442 dns-tcp-responses-sent-ipv4: 77302434 dns-tcp-responses-sent-ipv6: 10836761