--- version: rssac002v3 service: i.root-servers.net start-period: '2023-09-04T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9397694326 dns-udp-queries-received-ipv6: 2035376069 dns-tcp-queries-received-ipv4: 981261349 dns-tcp-queries-received-ipv6: 111764132 dns-udp-responses-sent-ipv4: 7851604112 dns-udp-responses-sent-ipv6: 1786691496 dns-tcp-responses-sent-ipv4: 974053037 dns-tcp-responses-sent-ipv6: 109215926