--- version: rssac002v4 service: j.root-servers.net start-period: '2022-09-19T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6268880796 dns-udp-queries-received-ipv6: 1213384174 dns-tcp-queries-received-ipv4: 277774437 dns-tcp-queries-received-ipv6: 35871309 dns-udp-responses-sent-ipv4: 5972513992 dns-udp-responses-sent-ipv6: 1181783990 dns-tcp-responses-sent-ipv4: 210958732 dns-tcp-responses-sent-ipv6: 35825008