--- version: rssac002v3 service: i.root-servers.net start-period: '2025-07-22T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8524977205 dns-udp-queries-received-ipv6: 2489698288 dns-tcp-queries-received-ipv4: 229684600 dns-tcp-queries-received-ipv6: 52094494 dns-udp-responses-sent-ipv4: 8048396664 dns-udp-responses-sent-ipv6: 2134756277 dns-tcp-responses-sent-ipv4: 295057910 dns-tcp-responses-sent-ipv6: 46326511