--- version: rssac002v3 service: i.root-servers.net start-period: '2023-09-19T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7951902099 dns-udp-queries-received-ipv6: 1977920007 dns-tcp-queries-received-ipv4: 515837924 dns-tcp-queries-received-ipv6: 91160011 dns-udp-responses-sent-ipv4: 7104823012 dns-udp-responses-sent-ipv6: 1706309278 dns-tcp-responses-sent-ipv4: 537273925 dns-tcp-responses-sent-ipv6: 69646325