--- version: rssac002v3 service: i.root-servers.net start-period: '2023-07-23T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8446096005 dns-udp-queries-received-ipv6: 1788172264 dns-tcp-queries-received-ipv4: 636028888 dns-tcp-queries-received-ipv6: 99250342 dns-udp-responses-sent-ipv4: 7409296231 dns-udp-responses-sent-ipv6: 1660970948 dns-tcp-responses-sent-ipv4: 655408835 dns-tcp-responses-sent-ipv6: 90438187