--- version: rssac002v3 service: d.root-servers.net start-period: '2017-03-29T00:00:00Z' end-period: '2017-03-29T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4793720768 dns-udp-queries-received-ipv6: 809616553 dns-tcp-queries-received-ipv4: 76449564 dns-tcp-queries-received-ipv6: 9137415 dns-udp-responses-sent-ipv4: 4783825208 dns-udp-responses-sent-ipv6: 809478053 dns-tcp-responses-sent-ipv4: 76191902 dns-tcp-responses-sent-ipv6: 9134997