--- version: rssac002v4 service: j.root-servers.net start-period: '2023-03-11T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6869452269 dns-udp-queries-received-ipv6: 1699087982 dns-tcp-queries-received-ipv4: 270873633 dns-tcp-queries-received-ipv6: 91780677 dns-udp-responses-sent-ipv4: 6516150297 dns-udp-responses-sent-ipv6: 1676003424 dns-tcp-responses-sent-ipv4: 201055842 dns-tcp-responses-sent-ipv6: 83147200