--- version: rssac002v3 service: i.root-servers.net start-period: '2025-04-24T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8200640169 dns-udp-queries-received-ipv6: 2323880188 dns-tcp-queries-received-ipv4: 222850372 dns-tcp-queries-received-ipv6: 50679214 dns-udp-responses-sent-ipv4: 7365543886 dns-udp-responses-sent-ipv6: 2014072100 dns-tcp-responses-sent-ipv4: 230084127 dns-tcp-responses-sent-ipv6: 47518915