--- version: rssac002v4 service: j.root-servers.net start-period: '2023-02-18T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6551571950 dns-udp-queries-received-ipv6: 1725600747 dns-tcp-queries-received-ipv4: 337282198 dns-tcp-queries-received-ipv6: 60501364 dns-udp-responses-sent-ipv4: 6199734672 dns-udp-responses-sent-ipv6: 1715346156 dns-tcp-responses-sent-ipv4: 233946871 dns-tcp-responses-sent-ipv6: 56570779