--- version: rssac002v3 service: i.root-servers.net start-period: '2022-07-30T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6121091149 dns-udp-queries-received-ipv6: 1865413727 dns-tcp-queries-received-ipv4: 588681023 dns-tcp-queries-received-ipv6: 69308487 dns-udp-responses-sent-ipv4: 5200592705 dns-udp-responses-sent-ipv6: 1642840971 dns-tcp-responses-sent-ipv4: 553944469 dns-tcp-responses-sent-ipv6: 55435762