--- version: rssac002v3 service: i.root-servers.net start-period: '2017-06-24T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6279338789 dns-udp-queries-received-ipv6: 655600682 dns-tcp-queries-received-ipv4: 94467392 dns-tcp-queries-received-ipv6: 9344063 dns-udp-responses-sent-ipv4: 6290417347 dns-udp-responses-sent-ipv6: 654458941 dns-tcp-responses-sent-ipv4: 95429211 dns-tcp-responses-sent-ipv6: 9515307