--- version: rssac002v4 service: j.root-servers.net start-period: '2023-12-26T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5661144288 dns-udp-queries-received-ipv6: 1679169229 dns-tcp-queries-received-ipv4: 157722921 dns-tcp-queries-received-ipv6: 65525489 dns-udp-responses-sent-ipv4: 5531822797 dns-udp-responses-sent-ipv6: 1652399994 dns-tcp-responses-sent-ipv4: 137647646 dns-tcp-responses-sent-ipv6: 53277992