--- version: rssac002v3 service: i.root-servers.net start-period: '2022-08-20T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6524663525 dns-udp-queries-received-ipv6: 1415741109 dns-tcp-queries-received-ipv4: 664247754 dns-tcp-queries-received-ipv6: 56185086 dns-udp-responses-sent-ipv4: 5551836922 dns-udp-responses-sent-ipv6: 1294205267 dns-tcp-responses-sent-ipv4: 637754124 dns-tcp-responses-sent-ipv6: 48411820