--- version: rssac002v4 service: j.root-servers.net start-period: '2023-12-29T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5768062207 dns-udp-queries-received-ipv6: 1821000805 dns-tcp-queries-received-ipv4: 175082907 dns-tcp-queries-received-ipv6: 68398601 dns-udp-responses-sent-ipv4: 5629070700 dns-udp-responses-sent-ipv6: 1789483038 dns-tcp-responses-sent-ipv4: 146424209 dns-tcp-responses-sent-ipv6: 54725470