--- version: rssac002v3 service: i.root-servers.net start-period: '2022-09-11T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6615185076 dns-udp-queries-received-ipv6: 1248910242 dns-tcp-queries-received-ipv4: 623596135 dns-tcp-queries-received-ipv6: 54348036 dns-udp-responses-sent-ipv4: 5422143043 dns-udp-responses-sent-ipv6: 1071762133 dns-tcp-responses-sent-ipv4: 550149509 dns-tcp-responses-sent-ipv6: 44102121