--- version: rssac002v4 service: j.root-servers.net start-period: '2024-01-18T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6918433263 dns-udp-queries-received-ipv6: 2203368826 dns-tcp-queries-received-ipv4: 202892835 dns-tcp-queries-received-ipv6: 94015585 dns-udp-responses-sent-ipv4: 6689557022 dns-udp-responses-sent-ipv6: 2082474921 dns-tcp-responses-sent-ipv4: 149842927 dns-tcp-responses-sent-ipv6: 67721367