--- version: rssac002v5 service: j.root-servers.net start-period: '2025-07-28T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7742398142 dns-udp-queries-received-ipv6: 2032111585 dns-tcp-queries-received-ipv4: 172968447 dns-tcp-queries-received-ipv6: 54674465 dns-udp-responses-sent-ipv4: 7548519656 dns-udp-responses-sent-ipv6: 2009992649 dns-tcp-responses-sent-ipv4: 116783569 dns-tcp-responses-sent-ipv6: 41687431