--- version: rssac002v3 service: i.root-servers.net start-period: '2022-09-03T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6658185236 dns-udp-queries-received-ipv6: 1431700598 dns-tcp-queries-received-ipv4: 573186466 dns-tcp-queries-received-ipv6: 65581707 dns-udp-responses-sent-ipv4: 5513225700 dns-udp-responses-sent-ipv6: 1114207689 dns-tcp-responses-sent-ipv4: 550816636 dns-tcp-responses-sent-ipv6: 49888614