--- version: rssac002v3 service: i.root-servers.net start-period: '2016-11-28T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6922106854 dns-udp-queries-received-ipv6: 894633586 dns-tcp-queries-received-ipv4: 73455313 dns-tcp-queries-received-ipv6: 10946537 dns-udp-responses-sent-ipv4: 7054557806 dns-udp-responses-sent-ipv6: 903202628 dns-tcp-responses-sent-ipv4: 75507938 dns-tcp-responses-sent-ipv6: 11061700