--- version: rssac002v3 service: i.root-servers.net start-period: '2020-07-10T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5142365710 dns-udp-queries-received-ipv6: 1038587807 dns-tcp-queries-received-ipv4: 399833698 dns-tcp-queries-received-ipv6: 112388139 dns-udp-responses-sent-ipv4: 4389520865 dns-udp-responses-sent-ipv6: 953047303 dns-tcp-responses-sent-ipv4: 377743701 dns-tcp-responses-sent-ipv6: 105551799