--- version: rssac002v3 service: i.root-servers.net start-period: '2023-04-14T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5094737468 dns-udp-queries-received-ipv6: 1299014407 dns-tcp-queries-received-ipv4: 468661735 dns-tcp-queries-received-ipv6: 81764608 dns-udp-responses-sent-ipv4: 4418300207 dns-udp-responses-sent-ipv6: 1139122952 dns-tcp-responses-sent-ipv4: 471658383 dns-tcp-responses-sent-ipv6: 77445492