--- version: rssac002v3 service: i.root-servers.net start-period: '2025-01-07T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7522693875 dns-udp-queries-received-ipv6: 2592589327 dns-tcp-queries-received-ipv4: 156115509 dns-tcp-queries-received-ipv6: 41477812 dns-udp-responses-sent-ipv4: 7075662925 dns-udp-responses-sent-ipv6: 2282358959 dns-tcp-responses-sent-ipv4: 168791554 dns-tcp-responses-sent-ipv6: 35291961