--- version: rssac002v3 service: i.root-servers.net start-period: '2025-03-20T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8522596538 dns-udp-queries-received-ipv6: 2576526517 dns-tcp-queries-received-ipv4: 221723714 dns-tcp-queries-received-ipv6: 51177062 dns-udp-responses-sent-ipv4: 7736013208 dns-udp-responses-sent-ipv6: 2218814500 dns-tcp-responses-sent-ipv4: 238045339 dns-tcp-responses-sent-ipv6: 40911429