--- version: rssac002v4 service: j.root-servers.net start-period: '2023-01-14T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6061094750 dns-udp-queries-received-ipv6: 1770942185 dns-tcp-queries-received-ipv4: 282669778 dns-tcp-queries-received-ipv6: 79075769 dns-udp-responses-sent-ipv4: 5759272412 dns-udp-responses-sent-ipv6: 1757637638 dns-tcp-responses-sent-ipv4: 201520258 dns-tcp-responses-sent-ipv6: 73613401