--- version: rssac002v3 service: i.root-servers.net start-period: '2022-09-04T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6582185509 dns-udp-queries-received-ipv6: 1411282521 dns-tcp-queries-received-ipv4: 586666622 dns-tcp-queries-received-ipv6: 87704689 dns-udp-responses-sent-ipv4: 5578439020 dns-udp-responses-sent-ipv6: 1183983118 dns-tcp-responses-sent-ipv4: 564586160 dns-tcp-responses-sent-ipv6: 75364388