--- version: rssac002v3 service: i.root-servers.net start-period: '2023-01-24T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5361261346 dns-udp-queries-received-ipv6: 931321594 dns-tcp-queries-received-ipv4: 467884519 dns-tcp-queries-received-ipv6: 35671854 dns-udp-responses-sent-ipv4: 4648240675 dns-udp-responses-sent-ipv6: 872942861 dns-tcp-responses-sent-ipv4: 473486067 dns-tcp-responses-sent-ipv6: 29530179