--- version: rssac002v3 service: i.root-servers.net start-period: '2017-10-12T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7364954539 dns-udp-queries-received-ipv6: 755760000 dns-tcp-queries-received-ipv4: 106511117 dns-tcp-queries-received-ipv6: 11671850 dns-udp-responses-sent-ipv4: 7283052719 dns-udp-responses-sent-ipv6: 753289337 dns-tcp-responses-sent-ipv4: 110345292 dns-tcp-responses-sent-ipv6: 11678729