--- version: rssac002v3 service: i.root-servers.net start-period: '2016-10-19T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5378722489 dns-udp-queries-received-ipv6: 585301831 dns-tcp-queries-received-ipv4: 59785045 dns-tcp-queries-received-ipv6: 7294202 dns-udp-responses-sent-ipv4: 5419353731 dns-udp-responses-sent-ipv6: 587056322 dns-tcp-responses-sent-ipv4: 61797990 dns-tcp-responses-sent-ipv6: 7063778