--- version: rssac002v3 service: d.root-servers.net start-period: '2017-07-07T00:00:00Z' end-period: '2017-07-07T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4194737053 dns-udp-queries-received-ipv6: 674343699 dns-tcp-queries-received-ipv4: 79432141 dns-tcp-queries-received-ipv6: 10465039 dns-udp-responses-sent-ipv4: 4194229426 dns-udp-responses-sent-ipv6: 674287892 dns-tcp-responses-sent-ipv4: 79367777 dns-tcp-responses-sent-ipv6: 10464007