--- version: rssac002v3 service: i.root-servers.net start-period: '2023-07-20T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8830788010 dns-udp-queries-received-ipv6: 2128020608 dns-tcp-queries-received-ipv4: 603638647 dns-tcp-queries-received-ipv6: 117338194 dns-udp-responses-sent-ipv4: 7666149999 dns-udp-responses-sent-ipv6: 1885447263 dns-tcp-responses-sent-ipv4: 585150472 dns-tcp-responses-sent-ipv6: 102941450