--- version: rssac002v3 service: d.root-servers.net start-period: '2017-01-03T00:00:00Z' end-period: '2017-01-03T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4051323036 dns-udp-queries-received-ipv6: 683139581 dns-tcp-queries-received-ipv4: 72339150 dns-tcp-queries-received-ipv6: 7593846 dns-udp-responses-sent-ipv4: 4041226509 dns-udp-responses-sent-ipv6: 682871660 dns-tcp-responses-sent-ipv4: 72087699 dns-tcp-responses-sent-ipv6: 7590933