--- version: rssac002v4 service: j.root-servers.net start-period: '2024-03-15T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6386455818 dns-udp-queries-received-ipv6: 2136992798 dns-tcp-queries-received-ipv4: 146763305 dns-tcp-queries-received-ipv6: 81321573 dns-udp-responses-sent-ipv4: 6192603320 dns-udp-responses-sent-ipv6: 2063932786 dns-tcp-responses-sent-ipv4: 121515939 dns-tcp-responses-sent-ipv6: 60969597