--- version: rssac002v3 service: i.root-servers.net start-period: '2025-01-13T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7509678050 dns-udp-queries-received-ipv6: 2743673869 dns-tcp-queries-received-ipv4: 163118069 dns-tcp-queries-received-ipv6: 52476771 dns-udp-responses-sent-ipv4: 6929062254 dns-udp-responses-sent-ipv6: 2448805033 dns-tcp-responses-sent-ipv4: 172886398 dns-tcp-responses-sent-ipv6: 39698306