--- version: rssac002v3 service: i.root-servers.net start-period: '2025-07-13T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7604758392 dns-udp-queries-received-ipv6: 2189171124 dns-tcp-queries-received-ipv4: 197546083 dns-tcp-queries-received-ipv6: 40526184 dns-udp-responses-sent-ipv4: 7176588135 dns-udp-responses-sent-ipv6: 1888620555 dns-tcp-responses-sent-ipv4: 206110692 dns-tcp-responses-sent-ipv6: 34308955