--- version: rssac002v3 service: i.root-servers.net start-period: '2022-09-06T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7296286408 dns-udp-queries-received-ipv6: 1393358419 dns-tcp-queries-received-ipv4: 676664165 dns-tcp-queries-received-ipv6: 62610791 dns-udp-responses-sent-ipv4: 6039152007 dns-udp-responses-sent-ipv6: 1183164805 dns-tcp-responses-sent-ipv4: 606096395 dns-tcp-responses-sent-ipv6: 50754681