--- version: rssac002v3 service: i.root-servers.net start-period: '2024-04-30T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9416420963 dns-udp-queries-received-ipv6: 3077764773 dns-tcp-queries-received-ipv4: 376664658 dns-tcp-queries-received-ipv6: 133773373 dns-udp-responses-sent-ipv4: 9055461356 dns-udp-responses-sent-ipv6: 2829344612 dns-tcp-responses-sent-ipv4: 394898023 dns-tcp-responses-sent-ipv6: 119862146