--- version: rssac002v4 service: j.root-servers.net start-period: '2023-09-08T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6118320891 dns-udp-queries-received-ipv6: 1999413791 dns-tcp-queries-received-ipv4: 200000040 dns-tcp-queries-received-ipv6: 66081678 dns-udp-responses-sent-ipv4: 5870180364 dns-udp-responses-sent-ipv6: 1973449154 dns-tcp-responses-sent-ipv4: 164217656 dns-tcp-responses-sent-ipv6: 60509040