--- version: rssac002v3 service: d.root-servers.net start-period: '2017-06-11T00:00:00Z' end-period: '2017-06-11T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3607585778 dns-udp-queries-received-ipv6: 571845805 dns-tcp-queries-received-ipv4: 64306634 dns-tcp-queries-received-ipv6: 9781623 dns-udp-responses-sent-ipv4: 3607285817 dns-udp-responses-sent-ipv6: 571787812 dns-tcp-responses-sent-ipv4: 64200763 dns-tcp-responses-sent-ipv6: 9780078