--- version: rssac002v4 service: j.root-servers.net start-period: '2024-01-30T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6828292594 dns-udp-queries-received-ipv6: 2177011785 dns-tcp-queries-received-ipv4: 193913407 dns-tcp-queries-received-ipv6: 64802406 dns-udp-responses-sent-ipv4: 6623540847 dns-udp-responses-sent-ipv6: 2126051568 dns-tcp-responses-sent-ipv4: 144686319 dns-tcp-responses-sent-ipv6: 52578084