--- version: rssac002v3 service: i.root-servers.net start-period: '2018-11-02T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5800296813 dns-udp-queries-received-ipv6: 1124695787 dns-tcp-queries-received-ipv4: 138816123 dns-tcp-queries-received-ipv6: 34234726 dns-udp-responses-sent-ipv4: 5756725326 dns-udp-responses-sent-ipv6: 1129261613 dns-tcp-responses-sent-ipv4: 137285065 dns-tcp-responses-sent-ipv6: 33469726