--- version: rssac002v3 service: i.root-servers.net start-period: '2023-09-11T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7914631061 dns-udp-queries-received-ipv6: 1877275625 dns-tcp-queries-received-ipv4: 535430852 dns-tcp-queries-received-ipv6: 97878695 dns-udp-responses-sent-ipv4: 7019808006 dns-udp-responses-sent-ipv6: 1676819434 dns-tcp-responses-sent-ipv4: 563491364 dns-tcp-responses-sent-ipv6: 87922767