--- version: rssac002v4 service: j.root-servers.net start-period: '2024-06-19T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6992554983 dns-udp-queries-received-ipv6: 2329408742 dns-tcp-queries-received-ipv4: 131511433 dns-tcp-queries-received-ipv6: 83902828 dns-udp-responses-sent-ipv4: 6875684472 dns-udp-responses-sent-ipv6: 2286183649 dns-tcp-responses-sent-ipv4: 111233443 dns-tcp-responses-sent-ipv6: 63056200