--- version: rssac002v3 service: i.root-servers.net start-period: '2023-02-14T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5834236778 dns-udp-queries-received-ipv6: 949972125 dns-tcp-queries-received-ipv4: 490148963 dns-tcp-queries-received-ipv6: 32721988 dns-udp-responses-sent-ipv4: 4981253844 dns-udp-responses-sent-ipv6: 870293009 dns-tcp-responses-sent-ipv4: 495319348 dns-tcp-responses-sent-ipv6: 23776914