--- version: rssac002v3 service: i.root-servers.net start-period: '2025-02-23T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8532326009 dns-udp-queries-received-ipv6: 2494849541 dns-tcp-queries-received-ipv4: 223676934 dns-tcp-queries-received-ipv6: 48565443 dns-udp-responses-sent-ipv4: 7666742369 dns-udp-responses-sent-ipv6: 2190104885 dns-tcp-responses-sent-ipv4: 236259005 dns-tcp-responses-sent-ipv6: 40722516