--- version: rssac002v5 service: j.root-servers.net start-period: '2025-04-05T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7914614200 dns-udp-queries-received-ipv6: 2549783182 dns-tcp-queries-received-ipv4: 185518984 dns-tcp-queries-received-ipv6: 88299907 dns-udp-responses-sent-ipv4: 7703108626 dns-udp-responses-sent-ipv6: 2499718837 dns-tcp-responses-sent-ipv4: 126970276 dns-tcp-responses-sent-ipv6: 64865684