--- version: rssac002v4 service: j.root-servers.net start-period: '2023-05-17T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6646613357 dns-udp-queries-received-ipv6: 1791703204 dns-tcp-queries-received-ipv4: 317086632 dns-tcp-queries-received-ipv6: 93660083 dns-udp-responses-sent-ipv4: 6316036123 dns-udp-responses-sent-ipv6: 1774058835 dns-tcp-responses-sent-ipv4: 232399826 dns-tcp-responses-sent-ipv6: 86462101