--- version: rssac002v3 service: i.root-servers.net start-period: '2017-11-13T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5716273512 dns-udp-queries-received-ipv6: 613549039 dns-tcp-queries-received-ipv4: 92713966 dns-tcp-queries-received-ipv6: 13176865 dns-udp-responses-sent-ipv4: 5714253082 dns-udp-responses-sent-ipv6: 610120857 dns-tcp-responses-sent-ipv4: 94356355 dns-tcp-responses-sent-ipv6: 13245632