--- version: rssac002v4 service: j.root-servers.net start-period: '2022-08-22T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6334775256 dns-udp-queries-received-ipv6: 1302241453 dns-tcp-queries-received-ipv4: 356563559 dns-tcp-queries-received-ipv6: 52195398 dns-udp-responses-sent-ipv4: 5976033187 dns-udp-responses-sent-ipv6: 1268497963 dns-tcp-responses-sent-ipv4: 252788010 dns-tcp-responses-sent-ipv6: 52257262