--- version: rssac002v5 service: j.root-servers.net start-period: '2025-05-23T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8221222385 dns-udp-queries-received-ipv6: 2633888301 dns-tcp-queries-received-ipv4: 160271074 dns-tcp-queries-received-ipv6: 64146148 dns-udp-responses-sent-ipv4: 7998757300 dns-udp-responses-sent-ipv6: 2588171104 dns-tcp-responses-sent-ipv4: 111324740 dns-tcp-responses-sent-ipv6: 48134863