--- version: rssac002v4 service: j.root-servers.net start-period: '2022-09-18T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6130649637 dns-udp-queries-received-ipv6: 1210387280 dns-tcp-queries-received-ipv4: 272440346 dns-tcp-queries-received-ipv6: 46633173 dns-udp-responses-sent-ipv4: 5847376011 dns-udp-responses-sent-ipv6: 1178951426 dns-tcp-responses-sent-ipv4: 204940042 dns-tcp-responses-sent-ipv6: 46597894