--- version: rssac002v3 service: i.root-servers.net start-period: '2025-12-15T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7614696159 dns-udp-queries-received-ipv6: 2438163781 dns-tcp-queries-received-ipv4: 163154343 dns-tcp-queries-received-ipv6: 60433226 dns-udp-responses-sent-ipv4: 7276438550 dns-udp-responses-sent-ipv6: 2225650244 dns-tcp-responses-sent-ipv4: 178993747 dns-tcp-responses-sent-ipv6: 62314286