--- version: rssac002v3 service: i.root-servers.net start-period: '2026-01-28T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7982525354 dns-udp-queries-received-ipv6: 2706007455 dns-tcp-queries-received-ipv4: 167255895 dns-tcp-queries-received-ipv6: 52597295 dns-udp-responses-sent-ipv4: 7540804301 dns-udp-responses-sent-ipv6: 2310114843 dns-tcp-responses-sent-ipv4: 180617058 dns-tcp-responses-sent-ipv6: 54715481