--- version: rssac002v3 service: i.root-servers.net start-period: '2025-12-12T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7521406158 dns-udp-queries-received-ipv6: 2393345312 dns-tcp-queries-received-ipv4: 171845259 dns-tcp-queries-received-ipv6: 61877696 dns-udp-responses-sent-ipv4: 7174021096 dns-udp-responses-sent-ipv6: 2188068525 dns-tcp-responses-sent-ipv4: 183440102 dns-tcp-responses-sent-ipv6: 63721397