--- version: rssac002v3 service: i.root-servers.net start-period: '2024-05-01T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9124650300 dns-udp-queries-received-ipv6: 3113496978 dns-tcp-queries-received-ipv4: 349611540 dns-tcp-queries-received-ipv6: 143598339 dns-udp-responses-sent-ipv4: 8788852109 dns-udp-responses-sent-ipv6: 2873168281 dns-tcp-responses-sent-ipv4: 369855183 dns-tcp-responses-sent-ipv6: 132139144