--- version: rssac002v4 service: j.root-servers.net start-period: '2023-08-07T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6479791300 dns-udp-queries-received-ipv6: 1842199142 dns-tcp-queries-received-ipv4: 206556967 dns-tcp-queries-received-ipv6: 59065445 dns-udp-responses-sent-ipv4: 6248078344 dns-udp-responses-sent-ipv6: 1826372000 dns-tcp-responses-sent-ipv4: 170909446 dns-tcp-responses-sent-ipv6: 55775396