--- version: rssac002v3 service: i.root-servers.net start-period: '2024-05-21T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 12154715838 dns-udp-queries-received-ipv6: 3740083799 dns-tcp-queries-received-ipv4: 609725784 dns-tcp-queries-received-ipv6: 257183037 dns-udp-responses-sent-ipv4: 10881420991 dns-udp-responses-sent-ipv6: 3265422258 dns-tcp-responses-sent-ipv4: 587823759 dns-tcp-responses-sent-ipv6: 251293874