--- version: rssac002v4 service: j.root-servers.net start-period: '2023-02-05T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6007123800 dns-udp-queries-received-ipv6: 1695401663 dns-tcp-queries-received-ipv4: 328368453 dns-tcp-queries-received-ipv6: 120471753 dns-udp-responses-sent-ipv4: 5636609253 dns-udp-responses-sent-ipv6: 1657417413 dns-tcp-responses-sent-ipv4: 222737858 dns-tcp-responses-sent-ipv6: 106355797