--- version: rssac002v3 service: i.root-servers.net start-period: '2017-08-28T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6538726304 dns-udp-queries-received-ipv6: 663587475 dns-tcp-queries-received-ipv4: 109148701 dns-tcp-queries-received-ipv6: 11256916 dns-udp-responses-sent-ipv4: 6526718216 dns-udp-responses-sent-ipv6: 659630830 dns-tcp-responses-sent-ipv4: 110355592 dns-tcp-responses-sent-ipv6: 11443951