--- version: rssac002v3 service: i.root-servers.net start-period: '2025-05-12T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8219389100 dns-udp-queries-received-ipv6: 2400211362 dns-tcp-queries-received-ipv4: 213715704 dns-tcp-queries-received-ipv6: 53568386 dns-udp-responses-sent-ipv4: 7772350797 dns-udp-responses-sent-ipv6: 2058937616 dns-tcp-responses-sent-ipv4: 229560036 dns-tcp-responses-sent-ipv6: 51353827