--- version: rssac002v3 service: i.root-servers.net start-period: '2025-03-21T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8086908261 dns-udp-queries-received-ipv6: 2456767971 dns-tcp-queries-received-ipv4: 200835111 dns-tcp-queries-received-ipv6: 45343260 dns-udp-responses-sent-ipv4: 7388810076 dns-udp-responses-sent-ipv6: 2102918334 dns-tcp-responses-sent-ipv4: 249140282 dns-tcp-responses-sent-ipv6: 33624462