--- version: rssac002v3 service: i.root-servers.net start-period: '2022-07-27T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6763388110 dns-udp-queries-received-ipv6: 1891581451 dns-tcp-queries-received-ipv4: 617350393 dns-tcp-queries-received-ipv6: 55949171 dns-udp-responses-sent-ipv4: 5874351517 dns-udp-responses-sent-ipv6: 1726554559 dns-tcp-responses-sent-ipv4: 595724621 dns-tcp-responses-sent-ipv6: 52376151